21213152

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{22859}}^1$

素因数の和:22898

約数の個数: 24

約数和(自身を含む): 43205400

約数和(自身を除く): 21992248

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 22859, 45718, 91436, 182872, 365744, 662911, 731488, 1325822, 2651644, 5303288, 10606576, 21213152]

約数ペア:

[(1, 21213152), (2, 10606576), (4, 5303288), (8, 2651644), (16, 1325822), (29, 731488), (32, 662911), (58, 365744), (116, 182872), (232, 91436), (464, 45718), (928, 22859)]