21532288

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 43222500

約数和(自身を除く): 21690212

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1129, 1192, 2258, 2384, 4516, 4768, 9032, 9536, 18064, 19072, 36128, 72256, 144512, 168221, 336442, 672884, 1345768, 2691536, 5383072, 10766144, 21532288]

約数ペア:

[(1, 21532288), (2, 10766144), (4, 5383072), (8, 2691536), (16, 1345768), (32, 672884), (64, 336442), (128, 168221), (149, 144512), (298, 72256), (596, 36128), (1129, 19072), (1192, 18064), (2258, 9536), (2384, 9032), (4516, 4768)]