21369824

素因数分解:

$2^5\times 7^1\times {\mathrm{95401}}^1$

素因数の和:95418

約数の個数: 24

約数和(自身を含む): 48082608

約数和(自身を除く): 26712784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95401, 190802, 381604, 667807, 763208, 1335614, 1526416, 2671228, 3052832, 5342456, 10684912, 21369824]

約数ペア:

[(1, 21369824), (2, 10684912), (4, 5342456), (7, 3052832), (8, 2671228), (14, 1526416), (16, 1335614), (28, 763208), (32, 667807), (56, 381604), (112, 190802), (224, 95401)]