15764797616

素因数分解:

$2^4\times {\mathrm{4013}}^1\times {\mathrm{245527}}^1$

素因数の和:249548

約数の個数: 20

約数和(自身を含む): 30552031152

約数和(自身を除く): 14787233536

約数列:

[1, 2, 4, 8, 16, 4013, 8026, 16052, 32104, 64208, 245527, 491054, 982108, 1964216, 3928432, 985299851, 1970599702, 3941199404, 7882398808, 15764797616]

約数ペア:

[(1, 15764797616), (2, 7882398808), (4, 3941199404), (8, 1970599702), (16, 985299851), (4013, 3928432), (8026, 1964216), (16052, 982108), (32104, 491054), (64208, 245527)]