15679217620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3751009}}^1$

素因数の和:3751048

約数の個数: 48

約数和(自身を含む): 37810180800

約数和(自身を除く): 22130963180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 3751009, 7502018, 15004036, 18755045, 37510090, 41261099, 71269171, 75020180, 82522198, 142538342, 165044396, 206305495, 285076684, 356345855, 412610990, 712691710, 783960881, 825221980, 1425383420, 1567921762, 3135843524, 3919804405, 7839608810, 15679217620]

約数ペア:

[(1, 15679217620), (2, 7839608810), (4, 3919804405), (5, 3135843524), (10, 1567921762), (11, 1425383420), (19, 825221980), (20, 783960881), (22, 712691710), (38, 412610990), (44, 356345855), (55, 285076684), (76, 206305495), (95, 165044396), (110, 142538342), (190, 82522198), (209, 75020180), (220, 71269171), (380, 41261099), (418, 37510090), (836, 18755045), (1045, 15004036), (2090, 7502018), (4180, 3751009)]