15166840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29167}}^1$

素因数の和:29191

約数の個数: 32

約数和(自身を含む): 36751680

約数和(自身を除く): 21584840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 29167, 58334, 116668, 145835, 233336, 291670, 379171, 583340, 758342, 1166680, 1516684, 1895855, 3033368, 3791710, 7583420, 15166840]

約数ペア:

[(1, 15166840), (2, 7583420), (4, 3791710), (5, 3033368), (8, 1895855), (10, 1516684), (13, 1166680), (20, 758342), (26, 583340), (40, 379171), (52, 291670), (65, 233336), (104, 145835), (130, 116668), (260, 58334), (520, 29167)]