21581634

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{8011}}^1$

素因数の和:8465

約数の個数: 16

約数和(自身を含む): 43264800

約数和(自身を除く): 21683166

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 8011, 16022, 24033, 48066, 3596939, 7193878, 10790817, 21581634]

約数ペア:

[(1, 21581634), (2, 10790817), (3, 7193878), (6, 3596939), (449, 48066), (898, 24033), (1347, 16022), (2694, 8011)]