15731044

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 32852736

約数和(自身を除く): 17121692

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 193, 284, 287, 386, 497, 574, 772, 994, 1148, 1351, 1988, 2702, 2911, 5404, 5822, 7913, 11644, 13703, 15826, 20377, 27406, 31652, 40754, 54812, 55391, 81508, 95921, 110782, 191842, 221564, 383684, 561823, 1123646, 2247292, 3932761, 7865522, 15731044]

約数ペア:

[(1, 15731044), (2, 7865522), (4, 3932761), (7, 2247292), (14, 1123646), (28, 561823), (41, 383684), (71, 221564), (82, 191842), (142, 110782), (164, 95921), (193, 81508), (284, 55391), (287, 54812), (386, 40754), (497, 31652), (574, 27406), (772, 20377), (994, 15826), (1148, 13703), (1351, 11644), (1988, 7913), (2702, 5822), (2911, 5404)]