24910672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{81943}}^1$

素因数の和:81970

約数の個数: 20

約数和(自身を含む): 50805280

約数和(自身を除く): 25894608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 81943, 163886, 327772, 655544, 1311088, 1556917, 3113834, 6227668, 12455336, 24910672]

約数ペア:

[(1, 24910672), (2, 12455336), (4, 6227668), (8, 3113834), (16, 1556917), (19, 1311088), (38, 655544), (76, 327772), (152, 163886), (304, 81943)]