15698820464

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{27793}}^1$

素因数の和:28665

約数の個数: 40

約数和(自身を含む): 31162855152

約数和(自身を除く): 15464034688

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 821, 1642, 3284, 6568, 13136, 27793, 35303, 55586, 70606, 111172, 141212, 222344, 282424, 444688, 564848, 1195099, 2390198, 4780396, 9560792, 19121584, 22818053, 45636106, 91272212, 182544424, 365088848, 981176279, 1962352558, 3924705116, 7849410232, 15698820464]

約数ペア:

[(1, 15698820464), (2, 7849410232), (4, 3924705116), (8, 1962352558), (16, 981176279), (43, 365088848), (86, 182544424), (172, 91272212), (344, 45636106), (688, 22818053), (821, 19121584), (1642, 9560792), (3284, 4780396), (6568, 2390198), (13136, 1195099), (27793, 564848), (35303, 444688), (55586, 282424), (70606, 222344), (111172, 141212)]