15439450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23753}}^1$

素因数の和:23778

約数の個数: 24

約数和(自身を含む): 30927708

約数和(自身を除く): 15488258

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 23753, 47506, 118765, 237530, 308789, 593825, 617578, 1187650, 1543945, 3087890, 7719725, 15439450]

約数ペア:

[(1, 15439450), (2, 7719725), (5, 3087890), (10, 1543945), (13, 1187650), (25, 617578), (26, 593825), (50, 308789), (65, 237530), (130, 118765), (325, 47506), (650, 23753)]