28860216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 96526080

約数和(自身を除く): 67665864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 49, 56, 66, 69, 77, 84, 88, 92, 97, 98, 132, 138, 147, 154, 161, 168, 184, 194, 196, 231, 253, 264, 276, 291, 294, 308, 322, 388, 392, 462, 483, 506, 539, 552, 582, 588, 616, 644, 679, 759, 776, 924, 966, 1012, 1067, 1078, 1127, 1164, 1176, 1288, 1358, 1518, 1617, 1771, 1848, 1932, 2024, 2037, 2134, 2156, 2231, 2254, 2328, 2716, 3036, 3201, 3234, 3381, 3542, 3864, 4074, 4268, 4312, 4462, 4508, 4753, 5313, 5432, 6072, 6402, 6468, 6693, 6762, 7084, 7469, 8148, 8536, 8924, 9016, 9506, 10626, 12397, 12804, 12936, 13386, 13524, 14168, 14259, 14938, 15617, 16296, 17848, 19012, 21252, 22407, 24541, 24794, 25608, 26772, 27048, 28518, 29876, 31234, 37191, 38024, 42504, 44814, 46851, 49082, 49588, 52283, 53544, 57036, 59752, 62468, 73623, 74382, 89628, 93702, 98164, 99176, 104566, 109319, 114072, 124936, 147246, 148764, 156849, 171787, 179256, 187404, 196328, 209132, 218638, 294492, 297528, 313698, 327957, 343574, 374808, 418264, 437276, 515361, 588984, 627396, 655914, 687148, 874552, 1030722, 1202509, 1254792, 1311828, 1374296, 2061444, 2405018, 2623656, 3607527, 4122888, 4810036, 7215054, 9620072, 14430108, 28860216]

約数ペア:

[(1, 28860216), (2, 14430108), (3, 9620072), (4, 7215054), (6, 4810036), (7, 4122888), (8, 3607527), (11, 2623656), (12, 2405018), (14, 2061444), (21, 1374296), (22, 1311828), (23, 1254792), (24, 1202509), (28, 1030722), (33, 874552), (42, 687148), (44, 655914), (46, 627396), (49, 588984), (56, 515361), (66, 437276), (69, 418264), (77, 374808), (84, 343574), (88, 327957), (92, 313698), (97, 297528), (98, 294492), (132, 218638), (138, 209132), (147, 196328), (154, 187404), (161, 179256), (168, 171787), (184, 156849), (194, 148764), (196, 147246), (231, 124936), (253, 114072), (264, 109319), (276, 104566), (291, 99176), (294, 98164), (308, 93702), (322, 89628), (388, 74382), (392, 73623), (462, 62468), (483, 59752), (506, 57036), (539, 53544), (552, 52283), (582, 49588), (588, 49082), (616, 46851), (644, 44814), (679, 42504), (759, 38024), (776, 37191), (924, 31234), (966, 29876), (1012, 28518), (1067, 27048), (1078, 26772), (1127, 25608), (1164, 24794), (1176, 24541), (1288, 22407), (1358, 21252), (1518, 19012), (1617, 17848), (1771, 16296), (1848, 15617), (1932, 14938), (2024, 14259), (2037, 14168), (2134, 13524), (2156, 13386), (2231, 12936), (2254, 12804), (2328, 12397), (2716, 10626), (3036, 9506), (3201, 9016), (3234, 8924), (3381, 8536), (3542, 8148), (3864, 7469), (4074, 7084), (4268, 6762), (4312, 6693), (4462, 6468), (4508, 6402), (4753, 6072), (5313, 5432)]