21924128

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{18517}}^1$

素因数の和:18564

約数の個数: 24

約数和(自身を含む): 44332092

約数和(自身を除く): 22407964

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 18517, 37034, 74068, 148136, 296272, 592544, 685129, 1370258, 2740516, 5481032, 10962064, 21924128]

約数ペア:

[(1, 21924128), (2, 10962064), (4, 5481032), (8, 2740516), (16, 1370258), (32, 685129), (37, 592544), (74, 296272), (148, 148136), (296, 74068), (592, 37034), (1184, 18517)]