15397460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59221}}^1$

素因数の和:59243

約数の個数: 24

約数和(自身を含む): 34822536

約数和(自身を除く): 19425076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 59221, 118442, 236884, 296105, 592210, 769873, 1184420, 1539746, 3079492, 3849365, 7698730, 15397460]

約数ペア:

[(1, 15397460), (2, 7698730), (4, 3849365), (5, 3079492), (10, 1539746), (13, 1184420), (20, 769873), (26, 592210), (52, 296105), (65, 236884), (130, 118442), (260, 59221)]