15670143248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{990277}}^1$

素因数の和:990351

約数の個数: 40

約数和(自身を含む): 32417740608

約数和(自身を除く): 16747597360

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 15824, 990277, 1980554, 3961108, 7922216, 15844432, 22776371, 42581911, 45552742, 85163822, 91105484, 170327644, 182210968, 340655288, 364421936, 681310576, 979383953, 1958767906, 3917535812, 7835071624, 15670143248]

約数ペア:

[(1, 15670143248), (2, 7835071624), (4, 3917535812), (8, 1958767906), (16, 979383953), (23, 681310576), (43, 364421936), (46, 340655288), (86, 182210968), (92, 170327644), (172, 91105484), (184, 85163822), (344, 45552742), (368, 42581911), (688, 22776371), (989, 15844432), (1978, 7922216), (3956, 3961108), (7912, 1980554), (15824, 990277)]