1556978976

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{257437}}^1$

素因数の和:257463

約数の個数: 96

約数和(自身を含む): 5189950080

約数和(自身を除く): 3632971104

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, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 257437, 514874, 772311, 1029748, 1544622, 1802059, 2059496, 2316933, 3089244, 3604118, 4118992, 4633866, 5406177, 6178488, 6950799, 7208236, 8237984, 9267732, 10812354, 12356976, 13901598, 14416472, 16218531, 18535464, 21624708, 24713952, 27803196, 28832944, 32437062, 37070928, 43249416, 48655593, 55606392, 57665888, 64874124, 74141856, 86498832, 97311186, 111212784, 129748248, 172997664, 194622372, 222425568, 259496496, 389244744, 518992992, 778489488, 1556978976]

約数ペア:

[(1, 1556978976), (2, 778489488), (3, 518992992), (4, 389244744), (6, 259496496), (7, 222425568), (8, 194622372), (9, 172997664), (12, 129748248), (14, 111212784), (16, 97311186), (18, 86498832), (21, 74141856), (24, 64874124), (27, 57665888), (28, 55606392), (32, 48655593), (36, 43249416), (42, 37070928), (48, 32437062), (54, 28832944), (56, 27803196), (63, 24713952), (72, 21624708), (84, 18535464), (96, 16218531), (108, 14416472), (112, 13901598), (126, 12356976), (144, 10812354), (168, 9267732), (189, 8237984), (216, 7208236), (224, 6950799), (252, 6178488), (288, 5406177), (336, 4633866), (378, 4118992), (432, 3604118), (504, 3089244), (672, 2316933), (756, 2059496), (864, 1802059), (1008, 1544622), (1512, 1029748), (2016, 772311), (3024, 514874), (6048, 257437)]