2018974464

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22469}}^1$

素因数の和:22507

約数の個数: 144

約数和(自身を含む): 6430015200

約数和(自身を除く): 4411040736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7488, 9984, 11232, 14976, 22464, 22469, 29952, 44928, 44938, 67407, 89856, 89876, 134814, 179752, 202221, 269628, 292097, 359504, 404442, 539256, 584194, 606663, 719008, 808884, 876291, 1078512, 1168388, 1213326, 1438016, 1617768, 1752582, 2157024, 2336776, 2426652, 2628873, 2876032, 3235536, 3505164, 4314048, 4673552, 4853304, 5257746, 5752064, 6471072, 7010328, 7886619, 8628096, 9347104, 9706608, 10515492, 12942144, 14020656, 15773238, 17256192, 18694208, 19413216, 21030984, 25884288, 28041312, 31546476, 37388416, 38826432, 42061968, 51768576, 56082624, 63092952, 74776832, 77652864, 84123936, 112165248, 126185904, 155305728, 168247872, 224330496, 252371808, 336495744, 504743616, 672991488, 1009487232, 2018974464]

約数ペア:

[(1, 2018974464), (2, 1009487232), (3, 672991488), (4, 504743616), (6, 336495744), (8, 252371808), (9, 224330496), (12, 168247872), (13, 155305728), (16, 126185904), (18, 112165248), (24, 84123936), (26, 77652864), (27, 74776832), (32, 63092952), (36, 56082624), (39, 51768576), (48, 42061968), (52, 38826432), (54, 37388416), (64, 31546476), (72, 28041312), (78, 25884288), (96, 21030984), (104, 19413216), (108, 18694208), (117, 17256192), (128, 15773238), (144, 14020656), (156, 12942144), (192, 10515492), (208, 9706608), (216, 9347104), (234, 8628096), (256, 7886619), (288, 7010328), (312, 6471072), (351, 5752064), (384, 5257746), (416, 4853304), (432, 4673552), (468, 4314048), (576, 3505164), (624, 3235536), (702, 2876032), (768, 2628873), (832, 2426652), (864, 2336776), (936, 2157024), (1152, 1752582), (1248, 1617768), (1404, 1438016), (1664, 1213326), (1728, 1168388), (1872, 1078512), (2304, 876291), (2496, 808884), (2808, 719008), (3328, 606663), (3456, 584194), (3744, 539256), (4992, 404442), (5616, 359504), (6912, 292097), (7488, 269628), (9984, 202221), (11232, 179752), (14976, 134814), (22464, 89876), (22469, 89856), (29952, 67407), (44928, 44938)]