38561645296

素因数分解:

$2^4\times {\mathrm{2437}}^1\times {\mathrm{988963}}^1$

素因数の和:991408

約数の個数: 20

約数和(自身を含む): 74743921192

約数和(自身を除く): 36182275896

約数列:

[1, 2, 4, 8, 16, 2437, 4874, 9748, 19496, 38992, 988963, 1977926, 3955852, 7911704, 15823408, 2410102831, 4820205662, 9640411324, 19280822648, 38561645296]

約数ペア:

[(1, 38561645296), (2, 19280822648), (4, 9640411324), (8, 4820205662), (16, 2410102831), (2437, 15823408), (4874, 7911704), (9748, 3955852), (19496, 1977926), (38992, 988963)]