21523072

素因数分解:

$2^7\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 43161300

約数和(自身を除く): 21638228

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 362, 724, 929, 1448, 1858, 2896, 3716, 5792, 7432, 11584, 14864, 23168, 29728, 59456, 118912, 168149, 336298, 672596, 1345192, 2690384, 5380768, 10761536, 21523072]

約数ペア:

[(1, 21523072), (2, 10761536), (4, 5380768), (8, 2690384), (16, 1345192), (32, 672596), (64, 336298), (128, 168149), (181, 118912), (362, 59456), (724, 29728), (929, 23168), (1448, 14864), (1858, 11584), (2896, 7432), (3716, 5792)]