21548150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33151}}^1$

素因数の和:33176

約数の個数: 24

約数和(自身を含む): 43163904

約数和(自身を除く): 21615754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 33151, 66302, 165755, 331510, 430963, 828775, 861926, 1657550, 2154815, 4309630, 10774075, 21548150]

約数ペア:

[(1, 21548150), (2, 10774075), (5, 4309630), (10, 2154815), (13, 1657550), (25, 861926), (26, 828775), (50, 430963), (65, 331510), (130, 165755), (325, 66302), (650, 33151)]