56221984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 83486816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 449, 559, 602, 688, 728, 898, 1118, 1204, 1376, 1456, 1796, 2236, 2408, 2912, 3143, 3592, 3913, 4472, 4816, 5837, 6286, 7184, 7826, 8944, 9632, 11674, 12572, 14368, 15652, 17888, 19307, 23348, 25144, 31304, 38614, 40859, 46696, 50288, 62608, 77228, 81718, 93392, 100576, 125216, 135149, 154456, 163436, 186784, 250991, 270298, 308912, 326872, 501982, 540596, 617824, 653744, 1003964, 1081192, 1307488, 1756937, 2007928, 2162384, 3513874, 4015856, 4324768, 7027748, 8031712, 14055496, 28110992, 56221984]

約数ペア:

[(1, 56221984), (2, 28110992), (4, 14055496), (7, 8031712), (8, 7027748), (13, 4324768), (14, 4015856), (16, 3513874), (26, 2162384), (28, 2007928), (32, 1756937), (43, 1307488), (52, 1081192), (56, 1003964), (86, 653744), (91, 617824), (104, 540596), (112, 501982), (172, 326872), (182, 308912), (208, 270298), (224, 250991), (301, 186784), (344, 163436), (364, 154456), (416, 135149), (449, 125216), (559, 100576), (602, 93392), (688, 81718), (728, 77228), (898, 62608), (1118, 50288), (1204, 46696), (1376, 40859), (1456, 38614), (1796, 31304), (2236, 25144), (2408, 23348), (2912, 19307), (3143, 17888), (3592, 15652), (3913, 14368), (4472, 12572), (4816, 11674), (5837, 9632), (6286, 8944), (7184, 7826)]