28149490656

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1551449}}^1$

素因数の和:1551478

約数の個数: 120

約数和(自身を含む): 94613626800

約数和(自身を除く): 66464136144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 1551449, 3102898, 4654347, 6205796, 9308694, 10860143, 12411592, 13963041, 18617388, 21720286, 24823184, 27926082, 32580429, 37234776, 41889123, 43440572, 49646368, 55852164, 65160858, 74469552, 83778246, 86881144, 97741287, 111704328, 125667369, 130321716, 148939104, 167556492, 173762288, 195482574, 223408656, 251334738, 260643432, 293223861, 335112984, 347524576, 390965148, 446817312, 502669476, 521286864, 586447722, 670225968, 781930296, 879671583, 1005338952, 1042573728, 1172895444, 1340451936, 1563860592, 1759343166, 2010677904, 2345790888, 3127721184, 3518686332, 4021355808, 4691581776, 7037372664, 9383163552, 14074745328, 28149490656]

約数ペア:

[(1, 28149490656), (2, 14074745328), (3, 9383163552), (4, 7037372664), (6, 4691581776), (7, 4021355808), (8, 3518686332), (9, 3127721184), (12, 2345790888), (14, 2010677904), (16, 1759343166), (18, 1563860592), (21, 1340451936), (24, 1172895444), (27, 1042573728), (28, 1005338952), (32, 879671583), (36, 781930296), (42, 670225968), (48, 586447722), (54, 521286864), (56, 502669476), (63, 446817312), (72, 390965148), (81, 347524576), (84, 335112984), (96, 293223861), (108, 260643432), (112, 251334738), (126, 223408656), (144, 195482574), (162, 173762288), (168, 167556492), (189, 148939104), (216, 130321716), (224, 125667369), (252, 111704328), (288, 97741287), (324, 86881144), (336, 83778246), (378, 74469552), (432, 65160858), (504, 55852164), (567, 49646368), (648, 43440572), (672, 41889123), (756, 37234776), (864, 32580429), (1008, 27926082), (1134, 24823184), (1296, 21720286), (1512, 18617388), (2016, 13963041), (2268, 12411592), (2592, 10860143), (3024, 9308694), (4536, 6205796), (6048, 4654347), (9072, 3102898), (18144, 1551449)]