15678575972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2437}}^1\times {\mathrm{39229}}^1$

素因数の和:41711

約数の個数: 24

約数和(自身を含む): 28118965560

約数和(自身を除く): 12440389588

約数列:

[1, 2, 4, 41, 82, 164, 2437, 4874, 9748, 39229, 78458, 99917, 156916, 199834, 399668, 1608389, 3216778, 6433556, 95601073, 191202146, 382404292, 3919643993, 7839287986, 15678575972]

約数ペア:

[(1, 15678575972), (2, 7839287986), (4, 3919643993), (41, 382404292), (82, 191202146), (164, 95601073), (2437, 6433556), (4874, 3216778), (9748, 1608389), (39229, 399668), (78458, 199834), (99917, 156916)]