17238520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33151}}^1$

素因数の和:33175

約数の個数: 32

約数和(自身を含む): 41771520

約数和(自身を除く): 24533000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 33151, 66302, 132604, 165755, 265208, 331510, 430963, 663020, 861926, 1326040, 1723852, 2154815, 3447704, 4309630, 8619260, 17238520]

約数ペア:

[(1, 17238520), (2, 8619260), (4, 4309630), (5, 3447704), (8, 2154815), (10, 1723852), (13, 1326040), (20, 861926), (26, 663020), (40, 430963), (52, 331510), (65, 265208), (104, 165755), (130, 132604), (260, 66302), (520, 33151)]