21500088

素因数分解:

$2^3\times 3^1\times {\mathrm{383}}^1\times {\mathrm{2339}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 32413512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 383, 766, 1149, 1532, 2298, 2339, 3064, 4596, 4678, 7017, 9192, 9356, 14034, 18712, 28068, 56136, 895837, 1791674, 2687511, 3583348, 5375022, 7166696, 10750044, 21500088]

約数ペア:

[(1, 21500088), (2, 10750044), (3, 7166696), (4, 5375022), (6, 3583348), (8, 2687511), (12, 1791674), (24, 895837), (383, 56136), (766, 28068), (1149, 18712), (1532, 14034), (2298, 9356), (2339, 9192), (3064, 7017), (4596, 4678)]