2168072784

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1290

約数の個数: 160

約数和(自身を含む): 6439171200

約数和(自身を除く): 4271098416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 109, 123, 144, 164, 216, 218, 246, 327, 328, 369, 432, 436, 492, 654, 656, 738, 872, 981, 984, 1107, 1123, 1308, 1476, 1744, 1962, 1968, 2214, 2246, 2616, 2943, 2952, 3369, 3924, 4428, 4469, 4492, 5232, 5886, 5904, 6738, 7848, 8856, 8938, 8984, 10107, 11772, 13407, 13476, 15696, 17712, 17876, 17968, 20214, 23544, 26814, 26952, 30321, 35752, 40221, 40428, 46043, 47088, 53628, 53904, 60642, 71504, 80442, 80856, 92086, 107256, 120663, 121284, 122407, 138129, 160884, 161712, 184172, 214512, 241326, 242568, 244814, 276258, 321768, 367221, 368344, 414387, 482652, 485136, 489628, 552516, 643536, 734442, 736688, 828774, 965304, 979256, 1101663, 1105032, 1243161, 1468884, 1657548, 1930608, 1958512, 2203326, 2210064, 2486322, 2937768, 3304989, 3315096, 4406652, 4972644, 5018687, 5875536, 6609978, 6630192, 8813304, 9945288, 10037374, 13219956, 15056061, 17626608, 19890576, 20074748, 26439912, 30112122, 40149496, 45168183, 52879824, 60224244, 80298992, 90336366, 120448488, 135504549, 180672732, 240896976, 271009098, 361345464, 542018196, 722690928, 1084036392, 2168072784]

約数ペア:

[(1, 2168072784), (2, 1084036392), (3, 722690928), (4, 542018196), (6, 361345464), (8, 271009098), (9, 240896976), (12, 180672732), (16, 135504549), (18, 120448488), (24, 90336366), (27, 80298992), (36, 60224244), (41, 52879824), (48, 45168183), (54, 40149496), (72, 30112122), (82, 26439912), (108, 20074748), (109, 19890576), (123, 17626608), (144, 15056061), (164, 13219956), (216, 10037374), (218, 9945288), (246, 8813304), (327, 6630192), (328, 6609978), (369, 5875536), (432, 5018687), (436, 4972644), (492, 4406652), (654, 3315096), (656, 3304989), (738, 2937768), (872, 2486322), (981, 2210064), (984, 2203326), (1107, 1958512), (1123, 1930608), (1308, 1657548), (1476, 1468884), (1744, 1243161), (1962, 1105032), (1968, 1101663), (2214, 979256), (2246, 965304), (2616, 828774), (2943, 736688), (2952, 734442), (3369, 643536), (3924, 552516), (4428, 489628), (4469, 485136), (4492, 482652), (5232, 414387), (5886, 368344), (5904, 367221), (6738, 321768), (7848, 276258), (8856, 244814), (8938, 242568), (8984, 241326), (10107, 214512), (11772, 184172), (13407, 161712), (13476, 160884), (15696, 138129), (17712, 122407), (17876, 121284), (17968, 120663), (20214, 107256), (23544, 92086), (26814, 80856), (26952, 80442), (30321, 71504), (35752, 60642), (40221, 53904), (40428, 53628), (46043, 47088)]