2366
No numbers multiplied together can get 2352 and added get 14
784, 1568, 2352, 3136, 3920, 4704, 5488, . . .
784 1568 2352 3136 3920 4704 5488 6272 7056 7840
14 goes in 2352 167 times
All the multiples of 392, starting with: 392, 784, 1176, 1568, 1960, 2352, 2744, 3136 . . .
The first 15 multiples of 784: 784, 1568, 2352, 3136, 3920, 4704, 5488, 6272, 7056, 7840, 8624, 9408, 10192, 10976, 11760 . . .
Multiples don't add. Addends add, like 13 + 14 + 15 = 42 but I suspect you want factors, specifically prime factors. 2 x 3 x 7 = 42
Some of the multiples of 14 are the same as the multiples of 16, but not all of them.
14 has an infinite number of multiples.
The multiples of 7 and 14 are 14, 28, 42 and so on.
The factors of 2352 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, and 2352.
sqrt(2352) = 48.497, approx.
60