21283824

素因数分解:

$2^4\times 3^1\times {\mathrm{443413}}^1$

素因数の和:443424

約数の個数: 20

約数和(自身を含む): 54983336

約数和(自身を除く): 33699512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443413, 886826, 1330239, 1773652, 2660478, 3547304, 5320956, 7094608, 10641912, 21283824]

約数ペア:

[(1, 21283824), (2, 10641912), (3, 7094608), (4, 5320956), (6, 3547304), (8, 2660478), (12, 1773652), (16, 1330239), (24, 886826), (48, 443413)]