15676871480

素因数分解:

$2^3\times 5^1\times {\mathrm{29137}}^1\times {\mathrm{13451}}^1$

素因数の和:42599

約数の個数: 32

約数和(自身を含む): 35276793840

約数和(自身を除く): 19599922360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13451, 26902, 29137, 53804, 58274, 67255, 107608, 116548, 134510, 145685, 233096, 269020, 291370, 538040, 582740, 1165480, 391921787, 783843574, 1567687148, 1959608935, 3135374296, 3919217870, 7838435740, 15676871480]

約数ペア:

[(1, 15676871480), (2, 7838435740), (4, 3919217870), (5, 3135374296), (8, 1959608935), (10, 1567687148), (20, 783843574), (40, 391921787), (13451, 1165480), (26902, 582740), (29137, 538040), (53804, 291370), (58274, 269020), (67255, 233096), (107608, 145685), (116548, 134510)]