28527576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 91238400

約数和(自身を除く): 62710824

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 359, 462, 473, 516, 602, 616, 718, 903, 924, 946, 1032, 1077, 1204, 1419, 1436, 1806, 1848, 1892, 2154, 2408, 2513, 2838, 2872, 3311, 3612, 3784, 3949, 4308, 5026, 5676, 6622, 7224, 7539, 7898, 8616, 9933, 10052, 11352, 11847, 13244, 15078, 15437, 15796, 19866, 20104, 23694, 26488, 27643, 30156, 30874, 31592, 39732, 46311, 47388, 55286, 60312, 61748, 79464, 82929, 92622, 94776, 108059, 110572, 123496, 165858, 169807, 185244, 216118, 221144, 324177, 331716, 339614, 370488, 432236, 509421, 648354, 663432, 679228, 864472, 1018842, 1188649, 1296708, 1358456, 2037684, 2377298, 2593416, 3565947, 4075368, 4754596, 7131894, 9509192, 14263788, 28527576]

約数ペア:

[(1, 28527576), (2, 14263788), (3, 9509192), (4, 7131894), (6, 4754596), (7, 4075368), (8, 3565947), (11, 2593416), (12, 2377298), (14, 2037684), (21, 1358456), (22, 1296708), (24, 1188649), (28, 1018842), (33, 864472), (42, 679228), (43, 663432), (44, 648354), (56, 509421), (66, 432236), (77, 370488), (84, 339614), (86, 331716), (88, 324177), (129, 221144), (132, 216118), (154, 185244), (168, 169807), (172, 165858), (231, 123496), (258, 110572), (264, 108059), (301, 94776), (308, 92622), (344, 82929), (359, 79464), (462, 61748), (473, 60312), (516, 55286), (602, 47388), (616, 46311), (718, 39732), (903, 31592), (924, 30874), (946, 30156), (1032, 27643), (1077, 26488), (1204, 23694), (1419, 20104), (1436, 19866), (1806, 15796), (1848, 15437), (1892, 15078), (2154, 13244), (2408, 11847), (2513, 11352), (2838, 10052), (2872, 9933), (3311, 8616), (3612, 7898), (3784, 7539), (3949, 7224), (4308, 6622), (5026, 5676)]