25188072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 81715200

約数和(自身を除く): 56527128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 607, 728, 741, 798, 988, 1064, 1092, 1214, 1482, 1596, 1729, 1821, 1976, 2184, 2428, 2964, 3192, 3458, 3642, 4249, 4856, 5187, 5928, 6916, 7284, 7891, 8498, 10374, 11533, 12747, 13832, 14568, 15782, 16996, 20748, 23066, 23673, 25494, 31564, 33992, 34599, 41496, 46132, 47346, 50988, 55237, 63128, 69198, 80731, 92264, 94692, 101976, 110474, 138396, 149929, 161462, 165711, 189384, 220948, 242193, 276792, 299858, 322924, 331422, 441896, 449787, 484386, 599716, 645848, 662844, 899574, 968772, 1049503, 1199432, 1325688, 1799148, 1937544, 2099006, 3148509, 3598296, 4198012, 6297018, 8396024, 12594036, 25188072]

約数ペア:

[(1, 25188072), (2, 12594036), (3, 8396024), (4, 6297018), (6, 4198012), (7, 3598296), (8, 3148509), (12, 2099006), (13, 1937544), (14, 1799148), (19, 1325688), (21, 1199432), (24, 1049503), (26, 968772), (28, 899574), (38, 662844), (39, 645848), (42, 599716), (52, 484386), (56, 449787), (57, 441896), (76, 331422), (78, 322924), (84, 299858), (91, 276792), (104, 242193), (114, 220948), (133, 189384), (152, 165711), (156, 161462), (168, 149929), (182, 138396), (228, 110474), (247, 101976), (266, 94692), (273, 92264), (312, 80731), (364, 69198), (399, 63128), (456, 55237), (494, 50988), (532, 47346), (546, 46132), (607, 41496), (728, 34599), (741, 33992), (798, 31564), (988, 25494), (1064, 23673), (1092, 23066), (1214, 20748), (1482, 16996), (1596, 15782), (1729, 14568), (1821, 13832), (1976, 12747), (2184, 11533), (2428, 10374), (2964, 8498), (3192, 7891), (3458, 7284), (3642, 6916), (4249, 5928), (4856, 5187)]