15671240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30137}}^1$

素因数の和:30161

約数の個数: 32

約数和(自身を含む): 37973880

約数和(自身を除く): 22302640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30137, 60274, 120548, 150685, 241096, 301370, 391781, 602740, 783562, 1205480, 1567124, 1958905, 3134248, 3917810, 7835620, 15671240]

約数ペア:

[(1, 15671240), (2, 7835620), (4, 3917810), (5, 3134248), (8, 1958905), (10, 1567124), (13, 1205480), (20, 783562), (26, 602740), (40, 391781), (52, 301370), (65, 241096), (104, 150685), (130, 120548), (260, 60274), (520, 30137)]