25511184

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 76167000

約数和(自身を除く): 50655816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 41, 48, 58, 72, 82, 87, 116, 123, 144, 149, 164, 174, 232, 246, 261, 298, 328, 348, 369, 447, 464, 492, 522, 596, 656, 696, 738, 894, 984, 1044, 1189, 1192, 1341, 1392, 1476, 1788, 1968, 2088, 2378, 2384, 2682, 2952, 3567, 3576, 4176, 4321, 4756, 5364, 5904, 6109, 7134, 7152, 8642, 9512, 10701, 10728, 12218, 12963, 14268, 17284, 18327, 19024, 21402, 21456, 24436, 25926, 28536, 34568, 36654, 38889, 42804, 48872, 51852, 54981, 57072, 69136, 73308, 77778, 85608, 97744, 103704, 109962, 146616, 155556, 171216, 177161, 207408, 219924, 293232, 311112, 354322, 439848, 531483, 622224, 708644, 879696, 1062966, 1417288, 1594449, 2125932, 2834576, 3188898, 4251864, 6377796, 8503728, 12755592, 25511184]

約数ペア:

[(1, 25511184), (2, 12755592), (3, 8503728), (4, 6377796), (6, 4251864), (8, 3188898), (9, 2834576), (12, 2125932), (16, 1594449), (18, 1417288), (24, 1062966), (29, 879696), (36, 708644), (41, 622224), (48, 531483), (58, 439848), (72, 354322), (82, 311112), (87, 293232), (116, 219924), (123, 207408), (144, 177161), (149, 171216), (164, 155556), (174, 146616), (232, 109962), (246, 103704), (261, 97744), (298, 85608), (328, 77778), (348, 73308), (369, 69136), (447, 57072), (464, 54981), (492, 51852), (522, 48872), (596, 42804), (656, 38889), (696, 36654), (738, 34568), (894, 28536), (984, 25926), (1044, 24436), (1189, 21456), (1192, 21402), (1341, 19024), (1392, 18327), (1476, 17284), (1788, 14268), (1968, 12963), (2088, 12218), (2378, 10728), (2384, 10701), (2682, 9512), (2952, 8642), (3567, 7152), (3576, 7134), (4176, 6109), (4321, 5904), (4756, 5364)]