12515404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 12886196

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 83, 92, 149, 166, 253, 298, 332, 506, 596, 913, 1012, 1639, 1826, 1909, 3278, 3427, 3652, 3818, 6556, 6854, 7636, 12367, 13708, 20999, 24734, 37697, 41998, 49468, 75394, 83996, 136037, 150788, 272074, 284441, 544148, 568882, 1137764, 3128851, 6257702, 12515404]

約数ペア:

[(1, 12515404), (2, 6257702), (4, 3128851), (11, 1137764), (22, 568882), (23, 544148), (44, 284441), (46, 272074), (83, 150788), (92, 136037), (149, 83996), (166, 75394), (253, 49468), (298, 41998), (332, 37697), (506, 24734), (596, 20999), (913, 13708), (1012, 12367), (1639, 7636), (1826, 6854), (1909, 6556), (3278, 3818), (3427, 3652)]