15872090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 31159296

約数和(自身を除く): 15287206

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 1471, 2158, 2942, 5395, 7355, 10790, 14710, 19123, 38246, 95615, 122093, 191230, 244186, 610465, 1220930, 1587209, 3174418, 7936045, 15872090]

約数ペア:

[(1, 15872090), (2, 7936045), (5, 3174418), (10, 1587209), (13, 1220930), (26, 610465), (65, 244186), (83, 191230), (130, 122093), (166, 95615), (415, 38246), (830, 19123), (1079, 14710), (1471, 10790), (2158, 7355), (2942, 5395)]