12541984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 31328640

約数和(自身を除く): 18786656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 73, 91, 104, 112, 118, 146, 182, 208, 224, 236, 292, 364, 413, 416, 472, 511, 584, 728, 767, 826, 944, 949, 1022, 1168, 1456, 1534, 1652, 1888, 1898, 2044, 2336, 2912, 3068, 3304, 3796, 4088, 4307, 5369, 6136, 6608, 6643, 7592, 8176, 8614, 10738, 12272, 13216, 13286, 15184, 16352, 17228, 21476, 24544, 26572, 30149, 30368, 34456, 42952, 53144, 55991, 60298, 68912, 85904, 106288, 111982, 120596, 137824, 171808, 212576, 223964, 241192, 391937, 447928, 482384, 783874, 895856, 964768, 1567748, 1791712, 3135496, 6270992, 12541984]

約数ペア:

[(1, 12541984), (2, 6270992), (4, 3135496), (7, 1791712), (8, 1567748), (13, 964768), (14, 895856), (16, 783874), (26, 482384), (28, 447928), (32, 391937), (52, 241192), (56, 223964), (59, 212576), (73, 171808), (91, 137824), (104, 120596), (112, 111982), (118, 106288), (146, 85904), (182, 68912), (208, 60298), (224, 55991), (236, 53144), (292, 42952), (364, 34456), (413, 30368), (416, 30149), (472, 26572), (511, 24544), (584, 21476), (728, 17228), (767, 16352), (826, 15184), (944, 13286), (949, 13216), (1022, 12272), (1168, 10738), (1456, 8614), (1534, 8176), (1652, 7592), (1888, 6643), (1898, 6608), (2044, 6136), (2336, 5369), (2912, 4307), (3068, 4088), (3304, 3796)]