15397968

素因数分解:

$2^4\times 3^1\times {\mathrm{320791}}^1$

素因数の和:320802

約数の個数: 20

約数和(自身を含む): 39778208

約数和(自身を除く): 24380240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 320791, 641582, 962373, 1283164, 1924746, 2566328, 3849492, 5132656, 7698984, 15397968]

約数ペア:

[(1, 15397968), (2, 7698984), (3, 5132656), (4, 3849492), (6, 2566328), (8, 1924746), (12, 1283164), (16, 962373), (24, 641582), (48, 320791)]