15667340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60259}}^1$

素因数の和:60281

約数の個数: 24

約数和(自身を含む): 35432880

約数和(自身を除く): 19765540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 60259, 120518, 241036, 301295, 602590, 783367, 1205180, 1566734, 3133468, 3916835, 7833670, 15667340]

約数ペア:

[(1, 15667340), (2, 7833670), (4, 3916835), (5, 3133468), (10, 1566734), (13, 1205180), (20, 783367), (26, 602590), (52, 301295), (65, 241036), (130, 120518), (260, 60259)]