15374320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14783}}^1$

素因数の和:14809

約数の個数: 40

約数和(自身を含む): 38497536

約数和(自身を除く): 23123216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 14783, 29566, 59132, 73915, 118264, 147830, 192179, 236528, 295660, 384358, 591320, 768716, 960895, 1182640, 1537432, 1921790, 3074864, 3843580, 7687160, 15374320]

約数ペア:

[(1, 15374320), (2, 7687160), (4, 3843580), (5, 3074864), (8, 1921790), (10, 1537432), (13, 1182640), (16, 960895), (20, 768716), (26, 591320), (40, 384358), (52, 295660), (65, 236528), (80, 192179), (104, 147830), (130, 118264), (208, 73915), (260, 59132), (520, 29566), (1040, 14783)]