21361896

素因数分解:

$2^3\times 3^2\times {\mathrm{296693}}^1$

素因数の和:296705

約数の個数: 24

約数和(自身を含む): 57855330

約数和(自身を除く): 36493434

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296693, 593386, 890079, 1186772, 1780158, 2373544, 2670237, 3560316, 5340474, 7120632, 10680948, 21361896]

約数ペア:

[(1, 21361896), (2, 10680948), (3, 7120632), (4, 5340474), (6, 3560316), (8, 2670237), (9, 2373544), (12, 1780158), (18, 1186772), (24, 890079), (36, 593386), (72, 296693)]