15804519980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13393661}}^1$

素因数の和:13393729

約数の個数: 24

約数和(自身を含む): 33752028240

約数和(自身を除く): 17947508260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 13393661, 26787322, 53574644, 66968305, 133936610, 267873220, 790225999, 1580451998, 3160903996, 3951129995, 7902259990, 15804519980]

約数ペア:

[(1, 15804519980), (2, 7902259990), (4, 3951129995), (5, 3160903996), (10, 1580451998), (20, 790225999), (59, 267873220), (118, 133936610), (236, 66968305), (295, 53574644), (590, 26787322), (1180, 13393661)]