15413320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29641}}^1$

素因数の和:29665

約数の個数: 32

約数和(自身を含む): 37348920

約数和(自身を除く): 21935600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 29641, 59282, 118564, 148205, 237128, 296410, 385333, 592820, 770666, 1185640, 1541332, 1926665, 3082664, 3853330, 7706660, 15413320]

約数ペア:

[(1, 15413320), (2, 7706660), (4, 3853330), (5, 3082664), (8, 1926665), (10, 1541332), (13, 1185640), (20, 770666), (26, 592820), (40, 385333), (52, 296410), (65, 237128), (104, 148205), (130, 118564), (260, 59282), (520, 29641)]