15882928

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{5039}}^1$

素因数の和:5244

約数の個数: 20

約数和(自身を含む): 30935520

約数和(自身を除く): 15052592

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 5039, 10078, 20156, 40312, 80624, 992683, 1985366, 3970732, 7941464, 15882928]

約数ペア:

[(1, 15882928), (2, 7941464), (4, 3970732), (8, 1985366), (16, 992683), (197, 80624), (394, 40312), (788, 20156), (1576, 10078), (3152, 5039)]