25513992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 86261760

約数和(自身を除く): 60747768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 31, 36, 42, 46, 56, 62, 63, 69, 71, 72, 84, 92, 93, 124, 126, 138, 142, 161, 168, 184, 186, 207, 213, 217, 248, 252, 276, 279, 284, 322, 372, 414, 426, 434, 483, 497, 504, 552, 558, 568, 639, 644, 651, 713, 744, 828, 852, 868, 966, 994, 1116, 1278, 1288, 1302, 1426, 1449, 1491, 1633, 1656, 1704, 1736, 1932, 1953, 1988, 2139, 2201, 2232, 2556, 2604, 2852, 2898, 2982, 3266, 3864, 3906, 3976, 4278, 4402, 4473, 4899, 4991, 5112, 5208, 5704, 5796, 5964, 6417, 6532, 6603, 7812, 8556, 8804, 8946, 9798, 9982, 11431, 11592, 11928, 12834, 13064, 13206, 14697, 14973, 15407, 15624, 17112, 17608, 17892, 19596, 19809, 19964, 22862, 25668, 26412, 29394, 29946, 30814, 34293, 35784, 39192, 39618, 39928, 44919, 45724, 46221, 50623, 51336, 52824, 58788, 59892, 61628, 68586, 79236, 89838, 91448, 92442, 101246, 102879, 117576, 119784, 123256, 137172, 138663, 151869, 158472, 179676, 184884, 202492, 205758, 274344, 277326, 303738, 354361, 359352, 369768, 404984, 411516, 455607, 554652, 607476, 708722, 823032, 911214, 1063083, 1109304, 1214952, 1417444, 1822428, 2126166, 2834888, 3189249, 3644856, 4252332, 6378498, 8504664, 12756996, 25513992]

約数ペア:

[(1, 25513992), (2, 12756996), (3, 8504664), (4, 6378498), (6, 4252332), (7, 3644856), (8, 3189249), (9, 2834888), (12, 2126166), (14, 1822428), (18, 1417444), (21, 1214952), (23, 1109304), (24, 1063083), (28, 911214), (31, 823032), (36, 708722), (42, 607476), (46, 554652), (56, 455607), (62, 411516), (63, 404984), (69, 369768), (71, 359352), (72, 354361), (84, 303738), (92, 277326), (93, 274344), (124, 205758), (126, 202492), (138, 184884), (142, 179676), (161, 158472), (168, 151869), (184, 138663), (186, 137172), (207, 123256), (213, 119784), (217, 117576), (248, 102879), (252, 101246), (276, 92442), (279, 91448), (284, 89838), (322, 79236), (372, 68586), (414, 61628), (426, 59892), (434, 58788), (483, 52824), (497, 51336), (504, 50623), (552, 46221), (558, 45724), (568, 44919), (639, 39928), (644, 39618), (651, 39192), (713, 35784), (744, 34293), (828, 30814), (852, 29946), (868, 29394), (966, 26412), (994, 25668), (1116, 22862), (1278, 19964), (1288, 19809), (1302, 19596), (1426, 17892), (1449, 17608), (1491, 17112), (1633, 15624), (1656, 15407), (1704, 14973), (1736, 14697), (1932, 13206), (1953, 13064), (1988, 12834), (2139, 11928), (2201, 11592), (2232, 11431), (2556, 9982), (2604, 9798), (2852, 8946), (2898, 8804), (2982, 8556), (3266, 7812), (3864, 6603), (3906, 6532), (3976, 6417), (4278, 5964), (4402, 5796), (4473, 5704), (4899, 5208), (4991, 5112)]