25519536

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 200

約数和(自身を含む): 88223520

約数和(自身を除く): 62703984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 97, 108, 112, 116, 126, 144, 162, 168, 174, 189, 194, 203, 216, 232, 252, 261, 291, 324, 336, 348, 378, 388, 406, 432, 464, 504, 522, 567, 582, 609, 648, 679, 696, 756, 776, 783, 812, 873, 1008, 1044, 1134, 1164, 1218, 1296, 1358, 1392, 1512, 1552, 1566, 1624, 1746, 1827, 2037, 2088, 2268, 2328, 2349, 2436, 2619, 2716, 2813, 3024, 3132, 3248, 3492, 3654, 4074, 4176, 4536, 4656, 4698, 4872, 5238, 5432, 5481, 5626, 6111, 6264, 6984, 7308, 7857, 8148, 8439, 9072, 9396, 9744, 10476, 10864, 10962, 11252, 12222, 12528, 13968, 14616, 15714, 16296, 16443, 16878, 18333, 18792, 19691, 20952, 21924, 22504, 24444, 25317, 29232, 31428, 32592, 32886, 33756, 36666, 37584, 39382, 41904, 43848, 45008, 48888, 50634, 54999, 59073, 62856, 65772, 67512, 73332, 75951, 78764, 87696, 97776, 101268, 109998, 118146, 125712, 131544, 135024, 146664, 151902, 157528, 177219, 202536, 219996, 227853, 236292, 263088, 293328, 303804, 315056, 354438, 405072, 439992, 455706, 472584, 531657, 607608, 708876, 879984, 911412, 945168, 1063314, 1215216, 1417752, 1594971, 1822824, 2126628, 2835504, 3189942, 3645648, 4253256, 6379884, 8506512, 12759768, 25519536]

約数ペア:

[(1, 25519536), (2, 12759768), (3, 8506512), (4, 6379884), (6, 4253256), (7, 3645648), (8, 3189942), (9, 2835504), (12, 2126628), (14, 1822824), (16, 1594971), (18, 1417752), (21, 1215216), (24, 1063314), (27, 945168), (28, 911412), (29, 879984), (36, 708876), (42, 607608), (48, 531657), (54, 472584), (56, 455706), (58, 439992), (63, 405072), (72, 354438), (81, 315056), (84, 303804), (87, 293328), (97, 263088), (108, 236292), (112, 227853), (116, 219996), (126, 202536), (144, 177219), (162, 157528), (168, 151902), (174, 146664), (189, 135024), (194, 131544), (203, 125712), (216, 118146), (232, 109998), (252, 101268), (261, 97776), (291, 87696), (324, 78764), (336, 75951), (348, 73332), (378, 67512), (388, 65772), (406, 62856), (432, 59073), (464, 54999), (504, 50634), (522, 48888), (567, 45008), (582, 43848), (609, 41904), (648, 39382), (679, 37584), (696, 36666), (756, 33756), (776, 32886), (783, 32592), (812, 31428), (873, 29232), (1008, 25317), (1044, 24444), (1134, 22504), (1164, 21924), (1218, 20952), (1296, 19691), (1358, 18792), (1392, 18333), (1512, 16878), (1552, 16443), (1566, 16296), (1624, 15714), (1746, 14616), (1827, 13968), (2037, 12528), (2088, 12222), (2268, 11252), (2328, 10962), (2349, 10864), (2436, 10476), (2619, 9744), (2716, 9396), (2813, 9072), (3024, 8439), (3132, 8148), (3248, 7857), (3492, 7308), (3654, 6984), (4074, 6264), (4176, 6111), (4536, 5626), (4656, 5481), (4698, 5432), (4872, 5238)]