25706604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 76640256

約数和(自身を除く): 50933652

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 129, 132, 154, 172, 231, 258, 301, 308, 462, 473, 516, 602, 647, 903, 924, 946, 1204, 1294, 1419, 1806, 1892, 1941, 2588, 2838, 3311, 3612, 3882, 4529, 5676, 6622, 7117, 7764, 9058, 9933, 13244, 13587, 14234, 18116, 19866, 21351, 27174, 27821, 28468, 39732, 42702, 49819, 54348, 55642, 83463, 85404, 99638, 111284, 149457, 166926, 194747, 199276, 298914, 306031, 333852, 389494, 584241, 597828, 612062, 778988, 918093, 1168482, 1224124, 1836186, 2142217, 2336964, 3672372, 4284434, 6426651, 8568868, 12853302, 25706604]

約数ペア:

[(1, 25706604), (2, 12853302), (3, 8568868), (4, 6426651), (6, 4284434), (7, 3672372), (11, 2336964), (12, 2142217), (14, 1836186), (21, 1224124), (22, 1168482), (28, 918093), (33, 778988), (42, 612062), (43, 597828), (44, 584241), (66, 389494), (77, 333852), (84, 306031), (86, 298914), (129, 199276), (132, 194747), (154, 166926), (172, 149457), (231, 111284), (258, 99638), (301, 85404), (308, 83463), (462, 55642), (473, 54348), (516, 49819), (602, 42702), (647, 39732), (903, 28468), (924, 27821), (946, 27174), (1204, 21351), (1294, 19866), (1419, 18116), (1806, 14234), (1892, 13587), (1941, 13244), (2588, 9933), (2838, 9058), (3311, 7764), (3612, 7117), (3882, 6622), (4529, 5676)]