21526432

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{4127}}^1$

素因数の和:4300

約数の個数: 24

約数和(自身を含む): 42650496

約数和(自身を除く): 21124064

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 4127, 5216, 8254, 16508, 33016, 66032, 132064, 672701, 1345402, 2690804, 5381608, 10763216, 21526432]

約数ペア:

[(1, 21526432), (2, 10763216), (4, 5381608), (8, 2690804), (16, 1345402), (32, 672701), (163, 132064), (326, 66032), (652, 33016), (1304, 16508), (2608, 8254), (4127, 5216)]