16215730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{877}}^1$

素因数の和:970

約数の個数: 24

約数和(自身を含む): 29916972

約数和(自身を除く): 13701242

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 877, 1754, 1849, 3698, 4385, 8770, 9245, 18490, 37711, 75422, 188555, 377110, 1621573, 3243146, 8107865, 16215730]

約数ペア:

[(1, 16215730), (2, 8107865), (5, 3243146), (10, 1621573), (43, 377110), (86, 188555), (215, 75422), (430, 37711), (877, 18490), (1754, 9245), (1849, 8770), (3698, 4385)]