21722448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41141}}^1$

素因数の和:41163

約数の個数: 40

約数和(自身を含む): 61219296

約数和(自身を除く): 39496848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 41141, 82282, 123423, 164564, 246846, 329128, 452551, 493692, 658256, 905102, 987384, 1357653, 1810204, 1974768, 2715306, 3620408, 5430612, 7240816, 10861224, 21722448]

約数ペア:

[(1, 21722448), (2, 10861224), (3, 7240816), (4, 5430612), (6, 3620408), (8, 2715306), (11, 1974768), (12, 1810204), (16, 1357653), (22, 987384), (24, 905102), (33, 658256), (44, 493692), (48, 452551), (66, 329128), (88, 246846), (132, 164564), (176, 123423), (264, 82282), (528, 41141)]