31973168

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{11551}}^1$

素因数の和:11732

約数の個数: 20

約数和(自身を含む): 62311488

約数和(自身を除く): 30338320

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 11551, 23102, 46204, 92408, 184816, 1998323, 3996646, 7993292, 15986584, 31973168]

約数ペア:

[(1, 31973168), (2, 15986584), (4, 7993292), (8, 3996646), (16, 1998323), (173, 184816), (346, 92408), (692, 46204), (1384, 23102), (2768, 11551)]