21689232

素因数分解:

$2^4\times 3^1\times {\mathrm{451859}}^1$

素因数の和:451870

約数の個数: 20

約数和(自身を含む): 56030640

約数和(自身を除く): 34341408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 451859, 903718, 1355577, 1807436, 2711154, 3614872, 5422308, 7229744, 10844616, 21689232]

約数ペア:

[(1, 21689232), (2, 10844616), (3, 7229744), (4, 5422308), (6, 3614872), (8, 2711154), (12, 1807436), (16, 1355577), (24, 903718), (48, 451859)]