8247408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13241

約数の個数: 40

約数和(自身を含む): 22946448

約数和(自身を除く): 14699040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 13217, 26434, 39651, 52868, 79302, 105736, 158604, 171821, 211472, 317208, 343642, 515463, 634416, 687284, 1030926, 1374568, 2061852, 2749136, 4123704, 8247408]

約数ペア:

[(1, 8247408), (2, 4123704), (3, 2749136), (4, 2061852), (6, 1374568), (8, 1030926), (12, 687284), (13, 634416), (16, 515463), (24, 343642), (26, 317208), (39, 211472), (48, 171821), (52, 158604), (78, 105736), (104, 79302), (156, 52868), (208, 39651), (312, 26434), (624, 13217)]