23780172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 64350720

約数和(自身を除く): 40570548

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 71, 76, 78, 113, 114, 142, 156, 213, 226, 228, 247, 284, 339, 426, 452, 494, 678, 741, 852, 923, 988, 1349, 1356, 1469, 1482, 1846, 2147, 2698, 2769, 2938, 2964, 3692, 4047, 4294, 4407, 5396, 5538, 5876, 6441, 8023, 8094, 8588, 8814, 11076, 12882, 16046, 16188, 17537, 17628, 24069, 25764, 27911, 32092, 35074, 48138, 52611, 55822, 70148, 83733, 96276, 104299, 105222, 111644, 152437, 167466, 208598, 210444, 304874, 312897, 334932, 417196, 457311, 609748, 625794, 914622, 1251588, 1829244, 1981681, 3963362, 5945043, 7926724, 11890086, 23780172]

約数ペア:

[(1, 23780172), (2, 11890086), (3, 7926724), (4, 5945043), (6, 3963362), (12, 1981681), (13, 1829244), (19, 1251588), (26, 914622), (38, 625794), (39, 609748), (52, 457311), (57, 417196), (71, 334932), (76, 312897), (78, 304874), (113, 210444), (114, 208598), (142, 167466), (156, 152437), (213, 111644), (226, 105222), (228, 104299), (247, 96276), (284, 83733), (339, 70148), (426, 55822), (452, 52611), (494, 48138), (678, 35074), (741, 32092), (852, 27911), (923, 25764), (988, 24069), (1349, 17628), (1356, 17537), (1469, 16188), (1482, 16046), (1846, 12882), (2147, 11076), (2698, 8814), (2769, 8588), (2938, 8094), (2964, 8023), (3692, 6441), (4047, 5876), (4294, 5538), (4407, 5396)]