21521312

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{11399}}^1$

素因数の和:11468

約数の個数: 24

約数和(自身を含む): 43092000

約数和(自身を除く): 21570688

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 11399, 22798, 45596, 91192, 182384, 364768, 672541, 1345082, 2690164, 5380328, 10760656, 21521312]

約数ペア:

[(1, 21521312), (2, 10760656), (4, 5380328), (8, 2690164), (16, 1345082), (32, 672541), (59, 364768), (118, 182384), (236, 91192), (472, 45596), (944, 22798), (1888, 11399)]