15995396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 30256128

約数和(自身を除く): 14260732

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 127, 148, 254, 508, 851, 1369, 1702, 2738, 2921, 3404, 4699, 5476, 5842, 9398, 11684, 18796, 31487, 62974, 108077, 125948, 173863, 216154, 347726, 432308, 695452, 3998849, 7997698, 15995396]

約数ペア:

[(1, 15995396), (2, 7997698), (4, 3998849), (23, 695452), (37, 432308), (46, 347726), (74, 216154), (92, 173863), (127, 125948), (148, 108077), (254, 62974), (508, 31487), (851, 18796), (1369, 11684), (1702, 9398), (2738, 5842), (2921, 5476), (3404, 4699)]