28520184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 94993920

約数和(自身を除く): 66473736

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 61, 66, 69, 77, 84, 88, 92, 121, 122, 132, 138, 154, 161, 168, 183, 184, 231, 242, 244, 253, 264, 276, 308, 322, 363, 366, 427, 462, 483, 484, 488, 506, 552, 616, 644, 671, 726, 732, 759, 847, 854, 924, 966, 968, 1012, 1281, 1288, 1342, 1403, 1452, 1464, 1518, 1694, 1708, 1771, 1848, 1932, 2013, 2024, 2541, 2562, 2684, 2783, 2806, 2904, 3036, 3388, 3416, 3542, 3864, 4026, 4209, 4697, 5082, 5124, 5313, 5368, 5566, 5612, 6072, 6776, 7084, 7381, 8052, 8349, 8418, 9394, 9821, 10164, 10248, 10626, 11132, 11224, 14091, 14168, 14762, 15433, 16104, 16698, 16836, 18788, 19481, 19642, 20328, 21252, 22143, 22264, 28182, 29463, 29524, 30866, 33396, 33672, 37576, 38962, 39284, 42504, 44286, 46299, 51667, 56364, 58443, 58926, 59048, 61732, 66792, 77924, 78568, 88572, 92598, 103334, 108031, 112728, 116886, 117852, 123464, 155001, 155848, 169763, 177144, 185196, 206668, 216062, 233772, 235704, 310002, 324093, 339526, 370392, 413336, 432124, 467544, 509289, 620004, 648186, 679052, 864248, 1018578, 1188341, 1240008, 1296372, 1358104, 2037156, 2376682, 2592744, 3565023, 4074312, 4753364, 7130046, 9506728, 14260092, 28520184]

約数ペア:

[(1, 28520184), (2, 14260092), (3, 9506728), (4, 7130046), (6, 4753364), (7, 4074312), (8, 3565023), (11, 2592744), (12, 2376682), (14, 2037156), (21, 1358104), (22, 1296372), (23, 1240008), (24, 1188341), (28, 1018578), (33, 864248), (42, 679052), (44, 648186), (46, 620004), (56, 509289), (61, 467544), (66, 432124), (69, 413336), (77, 370392), (84, 339526), (88, 324093), (92, 310002), (121, 235704), (122, 233772), (132, 216062), (138, 206668), (154, 185196), (161, 177144), (168, 169763), (183, 155848), (184, 155001), (231, 123464), (242, 117852), (244, 116886), (253, 112728), (264, 108031), (276, 103334), (308, 92598), (322, 88572), (363, 78568), (366, 77924), (427, 66792), (462, 61732), (483, 59048), (484, 58926), (488, 58443), (506, 56364), (552, 51667), (616, 46299), (644, 44286), (671, 42504), (726, 39284), (732, 38962), (759, 37576), (847, 33672), (854, 33396), (924, 30866), (966, 29524), (968, 29463), (1012, 28182), (1281, 22264), (1288, 22143), (1342, 21252), (1403, 20328), (1452, 19642), (1464, 19481), (1518, 18788), (1694, 16836), (1708, 16698), (1771, 16104), (1848, 15433), (1932, 14762), (2013, 14168), (2024, 14091), (2541, 11224), (2562, 11132), (2684, 10626), (2783, 10248), (2806, 10164), (2904, 9821), (3036, 9394), (3388, 8418), (3416, 8349), (3542, 8052), (3864, 7381), (4026, 7084), (4209, 6776), (4697, 6072), (5082, 5612), (5124, 5566), (5313, 5368)]