13511320

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2267}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 30618000

約数和(自身を除く): 17106680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2267, 2980, 4534, 5960, 9068, 11335, 18136, 22670, 45340, 90680, 337783, 675566, 1351132, 1688915, 2702264, 3377830, 6755660, 13511320]

約数ペア:

[(1, 13511320), (2, 6755660), (4, 3377830), (5, 2702264), (8, 1688915), (10, 1351132), (20, 675566), (40, 337783), (149, 90680), (298, 45340), (596, 22670), (745, 18136), (1192, 11335), (1490, 9068), (2267, 5960), (2980, 4534)]