15693816080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10324879}}^1$

素因数の和:10324911

約数の個数: 40

約数和(自身を含む): 38408553600

約数和(自身を除く): 22714737520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 10324879, 20649758, 41299516, 51624395, 82599032, 103248790, 165198064, 196172701, 206497580, 392345402, 412995160, 784690804, 825990320, 980863505, 1569381608, 1961727010, 3138763216, 3923454020, 7846908040, 15693816080]

約数ペア:

[(1, 15693816080), (2, 7846908040), (4, 3923454020), (5, 3138763216), (8, 1961727010), (10, 1569381608), (16, 980863505), (19, 825990320), (20, 784690804), (38, 412995160), (40, 392345402), (76, 206497580), (80, 196172701), (95, 165198064), (152, 103248790), (190, 82599032), (304, 51624395), (380, 41299516), (760, 20649758), (1520, 10324879)]