15690815039020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71321886541}}^1$

素因数の和:71321886561

約数の個数: 24

約数和(自身を含む): 35946230817168

約数和(自身を除く): 20255415778148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71321886541, 142643773082, 285287546164, 356609432705, 713218865410, 784540751951, 1426437730820, 1569081503902, 3138163007804, 3922703759755, 7845407519510, 15690815039020]

約数ペア:

[(1, 15690815039020), (2, 7845407519510), (4, 3922703759755), (5, 3138163007804), (10, 1569081503902), (11, 1426437730820), (20, 784540751951), (22, 713218865410), (44, 356609432705), (55, 285287546164), (110, 142643773082), (220, 71321886541)]