21526864

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5927}}^1$

素因数の和:6162

約数の個数: 20

約数和(自身を含む): 41899104

約数和(自身を除く): 20372240

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5927, 11854, 23708, 47416, 94832, 1345429, 2690858, 5381716, 10763432, 21526864]

約数ペア:

[(1, 21526864), (2, 10763432), (4, 5381716), (8, 2690858), (16, 1345429), (227, 94832), (454, 47416), (908, 23708), (1816, 11854), (3632, 5927)]