15972152

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1279}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 34406400

約数和(自身を除く): 18434248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1279, 1561, 1784, 2558, 3122, 5116, 6244, 8953, 10232, 12488, 17906, 35812, 71624, 285217, 570434, 1140868, 1996519, 2281736, 3993038, 7986076, 15972152]

約数ペア:

[(1, 15972152), (2, 7986076), (4, 3993038), (7, 2281736), (8, 1996519), (14, 1140868), (28, 570434), (56, 285217), (223, 71624), (446, 35812), (892, 17906), (1279, 12488), (1561, 10232), (1784, 8953), (2558, 6244), (3122, 5116)]