28287605472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{218107}}^1$

素因数の和:218320

約数の個数: 96

約数和(自身を含む): 85302911232

約数和(自身を除く): 57015305760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 193, 224, 336, 386, 579, 672, 772, 1158, 1351, 1544, 2316, 2702, 3088, 4053, 4632, 5404, 6176, 8106, 9264, 10808, 16212, 18528, 21616, 32424, 43232, 64848, 129696, 218107, 436214, 654321, 872428, 1308642, 1526749, 1744856, 2617284, 3053498, 3489712, 4580247, 5234568, 6106996, 6979424, 9160494, 10469136, 12213992, 18320988, 20938272, 24427984, 36641976, 42094651, 48855968, 73283952, 84189302, 126283953, 146567904, 168378604, 252567906, 294662557, 336757208, 505135812, 589325114, 673514416, 883987671, 1010271624, 1178650228, 1347028832, 1767975342, 2020543248, 2357300456, 3535950684, 4041086496, 4714600912, 7071901368, 9429201824, 14143802736, 28287605472]

約数ペア:

[(1, 28287605472), (2, 14143802736), (3, 9429201824), (4, 7071901368), (6, 4714600912), (7, 4041086496), (8, 3535950684), (12, 2357300456), (14, 2020543248), (16, 1767975342), (21, 1347028832), (24, 1178650228), (28, 1010271624), (32, 883987671), (42, 673514416), (48, 589325114), (56, 505135812), (84, 336757208), (96, 294662557), (112, 252567906), (168, 168378604), (193, 146567904), (224, 126283953), (336, 84189302), (386, 73283952), (579, 48855968), (672, 42094651), (772, 36641976), (1158, 24427984), (1351, 20938272), (1544, 18320988), (2316, 12213992), (2702, 10469136), (3088, 9160494), (4053, 6979424), (4632, 6106996), (5404, 5234568), (6176, 4580247), (8106, 3489712), (9264, 3053498), (10808, 2617284), (16212, 1744856), (18528, 1526749), (21616, 1308642), (32424, 872428), (43232, 654321), (64848, 436214), (129696, 218107)]