13515404

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 28289856

約数和(自身を除く): 14774452

約数列:

[1, 2, 4, 7, 14, 28, 41, 61, 82, 122, 164, 193, 244, 287, 386, 427, 574, 772, 854, 1148, 1351, 1708, 2501, 2702, 5002, 5404, 7913, 10004, 11773, 15826, 17507, 23546, 31652, 35014, 47092, 55391, 70028, 82411, 110782, 164822, 221564, 329644, 482693, 965386, 1930772, 3378851, 6757702, 13515404]

約数ペア:

[(1, 13515404), (2, 6757702), (4, 3378851), (7, 1930772), (14, 965386), (28, 482693), (41, 329644), (61, 221564), (82, 164822), (122, 110782), (164, 82411), (193, 70028), (244, 55391), (287, 47092), (386, 35014), (427, 31652), (574, 23546), (772, 17507), (854, 15826), (1148, 11773), (1351, 10004), (1708, 7913), (2501, 5404), (2702, 5002)]