Prime factors are 2, 2, 2, 2, 2, 2, 127
(Other) factors are combinations, i.e.
2 x 2 = 4
2 x 127 = 254
2 x 2 x 2 = 8
2 x 2 x 127 = 508
2 x 2 x 2 x 2 = 16
2 x 2 x 2 x 127 = 1016
2 x 2 x 2 x 2 x 2 = 32
2 x 2 x 2 x 2 x 127 = 2032
2 x 2 x 2 x 2 x 2 x 2 = 64
2 x 2 x 2 x 2 x 2 x 127 = 4064
You get 8128!!! It is PERFECT!!
8128 = 26*127
8128,14064,22032,41016,8508,16254,32127,64
1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128
8128 / 2 = 2^6 x 127 8128 / 1 = 8128 8128 / 2 = 4064 8128 / 4 = 2032 8128 / 8 = 1016 8128 / 16 = 508 8128 / 32 = 254 8128 / 64 = 127 1 + 2 + 4 + 8 + 16 + 32 + 64 + 127 + 254 + 508 + 1016 + 2032 + 4064 + 8128 = 16252
8128 They're known as perfect numbers.
There is a formula to calculate even perfect numbers, 2p-1(2p - 1) where p is a prime number. When p = 7 then 26(27 - 1) = 64 x 127 = 8128 So 8128 is the 4th perfect number. (The other three occur when p = 2, 3 and 5)
Prime factors are factors that are also prime numbers.
8128 4064,2 2032,2,2 1016,2,2,2 508,2,2,2,2 254,2,2,2,2,2 127,2,2,2,2,2,2
There is more than one possible answer. The prime factors of 16 are 2, 2, 2, and 2. It has four prime factors, but only one distinct prime factor. The prime factors of 24 are 2, 2, 2, and 3. It has four prime factors, but only two distinct prime factors. The prime factors of 36 are 2, 2, 3, and 3. It has four prime factors, but only two distinct prime factors. The prime factors of 40 are 2, 2, 2, and 5. It has four prime factors, but only two distinct prime factors. The prime factors of 54 are 2, 3, 3, and 3. It has four prime factors, but only two distinct prime factors. The prime factors of 56 are 2, 2, 2, and 7. It has four prime factors, but only two distinct prime factors. The prime factors of 60 are 2, 2, 3, and 5. It has four prime factors, but only three distinct prime factors. The prime factors of 81 are 3, 3, 3, and 3. It has four prime factors, but only one distinct prime factor. The prime factors of 84 are 2, 2, 3, and 7. It has four prime factors, but only three distinct prime factors. The prime factors of 88 are 2, 2, 2, and 11. It has four prime factors, but only two distinct prime factors. The prime factors of 90 are 2, 3, 3, and 5. It has four prime factors, but only three distinct prime factors.
6629
abundant since sum of divisors is 16256