12881072568

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1759}}^1$

素因数の和:2274

約数の個数: 192

約数和(自身を含む): 40449024000

約数和(自身を除く): 27567951432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 479, 546, 588, 637, 728, 958, 1092, 1176, 1274, 1437, 1759, 1911, 1916, 2184, 2548, 2874, 3353, 3518, 3822, 3832, 5096, 5277, 5748, 6227, 6706, 7036, 7644, 10059, 10554, 11496, 12313, 12454, 13412, 14072, 15288, 18681, 20118, 21108, 22867, 23471, 24626, 24908, 26824, 36939, 37362, 40236, 42216, 43589, 45734, 46942, 49252, 49816, 68601, 70413, 73878, 74724, 80472, 86191, 87178, 91468, 93884, 98504, 130767, 137202, 140826, 147756, 149448, 160069, 172382, 174356, 182936, 187768, 258573, 261534, 274404, 281652, 295512, 305123, 320138, 344764, 348712, 480207, 517146, 523068, 548808, 563304, 610246, 640276, 689528, 842561, 915369, 960414, 1034292, 1046136, 1120483, 1220492, 1280552, 1685122, 1830738, 1920828, 2068584, 2240966, 2440984, 2527683, 3361449, 3370244, 3661476, 3841656, 4481932, 5055366, 5897927, 6722898, 6740488, 7322952, 8963864, 10110732, 10953293, 11795854, 13445796, 17693781, 20221464, 21906586, 23591708, 26891592, 32859879, 35387562, 41285489, 43813172, 47183416, 65719758, 70775124, 76673051, 82570978, 87626344, 123856467, 131439516, 141550248, 153346102, 165141956, 230019153, 247712934, 262879032, 306692204, 330283912, 460038306, 495425868, 536711357, 613384408, 920076612, 990851736, 1073422714, 1610134071, 1840153224, 2146845428, 3220268142, 4293690856, 6440536284, 12881072568]

約数ペア:

[(1, 12881072568), (2, 6440536284), (3, 4293690856), (4, 3220268142), (6, 2146845428), (7, 1840153224), (8, 1610134071), (12, 1073422714), (13, 990851736), (14, 920076612), (21, 613384408), (24, 536711357), (26, 495425868), (28, 460038306), (39, 330283912), (42, 306692204), (49, 262879032), (52, 247712934), (56, 230019153), (78, 165141956), (84, 153346102), (91, 141550248), (98, 131439516), (104, 123856467), (147, 87626344), (156, 82570978), (168, 76673051), (182, 70775124), (196, 65719758), (273, 47183416), (294, 43813172), (312, 41285489), (364, 35387562), (392, 32859879), (479, 26891592), (546, 23591708), (588, 21906586), (637, 20221464), (728, 17693781), (958, 13445796), (1092, 11795854), (1176, 10953293), (1274, 10110732), (1437, 8963864), (1759, 7322952), (1911, 6740488), (1916, 6722898), (2184, 5897927), (2548, 5055366), (2874, 4481932), (3353, 3841656), (3518, 3661476), (3822, 3370244), (3832, 3361449), (5096, 2527683), (5277, 2440984), (5748, 2240966), (6227, 2068584), (6706, 1920828), (7036, 1830738), (7644, 1685122), (10059, 1280552), (10554, 1220492), (11496, 1120483), (12313, 1046136), (12454, 1034292), (13412, 960414), (14072, 915369), (15288, 842561), (18681, 689528), (20118, 640276), (21108, 610246), (22867, 563304), (23471, 548808), (24626, 523068), (24908, 517146), (26824, 480207), (36939, 348712), (37362, 344764), (40236, 320138), (42216, 305123), (43589, 295512), (45734, 281652), (46942, 274404), (49252, 261534), (49816, 258573), (68601, 187768), (70413, 182936), (73878, 174356), (74724, 172382), (80472, 160069), (86191, 149448), (87178, 147756), (91468, 140826), (93884, 137202), (98504, 130767)]