15920912

素因数分解:

$2^4\times 7^1\times {\mathrm{142151}}^1$

素因数の和:142166

約数の個数: 20

約数和(自身を含む): 35253696

約数和(自身を除く): 19332784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142151, 284302, 568604, 995057, 1137208, 1990114, 2274416, 3980228, 7960456, 15920912]

約数ペア:

[(1, 15920912), (2, 7960456), (4, 3980228), (7, 2274416), (8, 1990114), (14, 1137208), (16, 995057), (28, 568604), (56, 284302), (112, 142151)]