13325032

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 30096000

約数和(自身を除く): 16770968

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 59, 74, 109, 118, 148, 218, 236, 259, 296, 413, 436, 472, 518, 763, 826, 872, 1036, 1526, 1652, 2072, 2183, 3052, 3304, 4033, 4366, 6104, 6431, 8066, 8732, 12862, 15281, 16132, 17464, 25724, 28231, 30562, 32264, 45017, 51448, 56462, 61124, 90034, 112924, 122248, 180068, 225848, 237947, 360136, 475894, 951788, 1665629, 1903576, 3331258, 6662516, 13325032]

約数ペア:

[(1, 13325032), (2, 6662516), (4, 3331258), (7, 1903576), (8, 1665629), (14, 951788), (28, 475894), (37, 360136), (56, 237947), (59, 225848), (74, 180068), (109, 122248), (118, 112924), (148, 90034), (218, 61124), (236, 56462), (259, 51448), (296, 45017), (413, 32264), (436, 30562), (472, 28231), (518, 25724), (763, 17464), (826, 16132), (872, 15281), (1036, 12862), (1526, 8732), (1652, 8066), (2072, 6431), (2183, 6104), (3052, 4366), (3304, 4033)]