7638464

素因数分解:

$2^6\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 42

約数和(自身を含む): 15755112

約数和(自身を除く): 8116648

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 1312, 1681, 2272, 2624, 2911, 3362, 4544, 5822, 6724, 11644, 13448, 23288, 26896, 46576, 53792, 93152, 107584, 119351, 186304, 238702, 477404, 954808, 1909616, 3819232, 7638464]

約数ペア:

[(1, 7638464), (2, 3819232), (4, 1909616), (8, 954808), (16, 477404), (32, 238702), (41, 186304), (64, 119351), (71, 107584), (82, 93152), (142, 53792), (164, 46576), (284, 26896), (328, 23288), (568, 13448), (656, 11644), (1136, 6724), (1312, 5822), (1681, 4544), (2272, 3362), (2624, 2911)]