21045624

素因数分解:

$2^3\times 3^1\times {\mathrm{227}}^1\times {\mathrm{3863}}^1$

素因数の和:4099

約数の個数: 32

約数和(自身を含む): 52859520

約数和(自身を除く): 31813896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 227, 454, 681, 908, 1362, 1816, 2724, 3863, 5448, 7726, 11589, 15452, 23178, 30904, 46356, 92712, 876901, 1753802, 2630703, 3507604, 5261406, 7015208, 10522812, 21045624]

約数ペア:

[(1, 21045624), (2, 10522812), (3, 7015208), (4, 5261406), (6, 3507604), (8, 2630703), (12, 1753802), (24, 876901), (227, 92712), (454, 46356), (681, 30904), (908, 23178), (1362, 15452), (1816, 11589), (2724, 7726), (3863, 5448)]