21885744

素因数分解:

$2^4\times 3^1\times {\mathrm{455953}}^1$

素因数の和:455964

約数の個数: 20

約数和(自身を含む): 56538296

約数和(自身を除く): 34652552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455953, 911906, 1367859, 1823812, 2735718, 3647624, 5471436, 7295248, 10942872, 21885744]

約数ペア:

[(1, 21885744), (2, 10942872), (3, 7295248), (4, 5471436), (6, 3647624), (8, 2735718), (12, 1823812), (16, 1367859), (24, 911906), (48, 455953)]