21037416

素因数分解:

$2^3\times 3^1\times {\mathrm{467}}^1\times {\mathrm{1877}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 52734240

約数和(自身を除く): 31696824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 467, 934, 1401, 1868, 1877, 2802, 3736, 3754, 5604, 5631, 7508, 11208, 11262, 15016, 22524, 45048, 876559, 1753118, 2629677, 3506236, 5259354, 7012472, 10518708, 21037416]

約数ペア:

[(1, 21037416), (2, 10518708), (3, 7012472), (4, 5259354), (6, 3506236), (8, 2629677), (12, 1753118), (24, 876559), (467, 45048), (934, 22524), (1401, 15016), (1868, 11262), (1877, 11208), (2802, 7508), (3736, 5631), (3754, 5604)]