28746144

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 98784000

約数和(自身を除く): 70037856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 97, 98, 108, 112, 126, 144, 147, 168, 189, 194, 196, 216, 224, 252, 288, 291, 294, 336, 343, 378, 388, 392, 432, 441, 504, 582, 588, 672, 679, 686, 756, 776, 784, 864, 873, 882, 1008, 1029, 1164, 1176, 1323, 1358, 1372, 1512, 1552, 1568, 1746, 1764, 2016, 2037, 2058, 2328, 2352, 2619, 2646, 2716, 2744, 3024, 3087, 3104, 3492, 3528, 4074, 4116, 4656, 4704, 4753, 5238, 5292, 5432, 5488, 6048, 6111, 6174, 6984, 7056, 8148, 8232, 9261, 9312, 9506, 10476, 10584, 10864, 10976, 12222, 12348, 13968, 14112, 14259, 16296, 16464, 18333, 18522, 19012, 20952, 21168, 21728, 24444, 24696, 27936, 28518, 32592, 32928, 33271, 36666, 37044, 38024, 41904, 42336, 42777, 48888, 49392, 57036, 65184, 66542, 73332, 74088, 76048, 83808, 85554, 97776, 98784, 99813, 114072, 128331, 133084, 146664, 148176, 152096, 171108, 195552, 199626, 228144, 256662, 266168, 293328, 296352, 299439, 342216, 399252, 456288, 513324, 532336, 586656, 598878, 684432, 798504, 898317, 1026648, 1064672, 1197756, 1368864, 1597008, 1796634, 2053296, 2395512, 3194016, 3593268, 4106592, 4791024, 7186536, 9582048, 14373072, 28746144]

約数ペア:

[(1, 28746144), (2, 14373072), (3, 9582048), (4, 7186536), (6, 4791024), (7, 4106592), (8, 3593268), (9, 3194016), (12, 2395512), (14, 2053296), (16, 1796634), (18, 1597008), (21, 1368864), (24, 1197756), (27, 1064672), (28, 1026648), (32, 898317), (36, 798504), (42, 684432), (48, 598878), (49, 586656), (54, 532336), (56, 513324), (63, 456288), (72, 399252), (84, 342216), (96, 299439), (97, 296352), (98, 293328), (108, 266168), (112, 256662), (126, 228144), (144, 199626), (147, 195552), (168, 171108), (189, 152096), (194, 148176), (196, 146664), (216, 133084), (224, 128331), (252, 114072), (288, 99813), (291, 98784), (294, 97776), (336, 85554), (343, 83808), (378, 76048), (388, 74088), (392, 73332), (432, 66542), (441, 65184), (504, 57036), (582, 49392), (588, 48888), (672, 42777), (679, 42336), (686, 41904), (756, 38024), (776, 37044), (784, 36666), (864, 33271), (873, 32928), (882, 32592), (1008, 28518), (1029, 27936), (1164, 24696), (1176, 24444), (1323, 21728), (1358, 21168), (1372, 20952), (1512, 19012), (1552, 18522), (1568, 18333), (1746, 16464), (1764, 16296), (2016, 14259), (2037, 14112), (2058, 13968), (2328, 12348), (2352, 12222), (2619, 10976), (2646, 10864), (2716, 10584), (2744, 10476), (3024, 9506), (3087, 9312), (3104, 9261), (3492, 8232), (3528, 8148), (4074, 7056), (4116, 6984), (4656, 6174), (4704, 6111), (4753, 6048), (5238, 5488), (5292, 5432)]