2181500928

素因数分解:

$2^{12}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:165

約数の個数: 234

約数和(自身を含む): 6787013454

約数和(自身を除く): 4605512526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 59, 64, 68, 72, 96, 102, 118, 128, 136, 144, 153, 177, 192, 204, 236, 256, 272, 288, 306, 354, 384, 408, 472, 512, 531, 544, 576, 612, 708, 768, 816, 944, 1003, 1024, 1062, 1088, 1152, 1224, 1416, 1536, 1632, 1888, 2006, 2048, 2124, 2176, 2304, 2448, 2832, 3009, 3072, 3264, 3481, 3776, 4012, 4096, 4248, 4352, 4608, 4896, 5664, 6018, 6144, 6528, 6962, 7552, 8024, 8496, 8704, 9027, 9216, 9792, 10443, 11328, 12036, 12288, 13056, 13924, 15104, 16048, 16992, 17408, 18054, 18432, 19584, 20886, 22656, 24072, 26112, 27848, 30208, 31329, 32096, 33984, 34816, 36108, 36864, 39168, 41772, 45312, 48144, 52224, 55696, 59177, 60416, 62658, 64192, 67968, 69632, 72216, 78336, 83544, 90624, 96288, 104448, 111392, 118354, 120832, 125316, 128384, 135936, 144432, 156672, 167088, 177531, 181248, 192576, 208896, 222784, 236708, 241664, 250632, 256768, 271872, 288864, 313344, 334176, 355062, 362496, 385152, 445568, 473416, 501264, 513536, 532593, 543744, 577728, 626688, 668352, 710124, 724992, 770304, 891136, 946832, 1002528, 1027072, 1065186, 1087488, 1155456, 1336704, 1420248, 1540608, 1782272, 1893664, 2005056, 2054144, 2130372, 2174976, 2310912, 2673408, 2840496, 3081216, 3564544, 3787328, 4010112, 4108288, 4260744, 4621824, 5346816, 5680992, 6162432, 7129088, 7574656, 8020224, 8521488, 9243648, 10693632, 11361984, 12324864, 14258176, 15149312, 16040448, 17042976, 18487296, 21387264, 22723968, 30298624, 32080896, 34085952, 36974592, 42774528, 45447936, 60597248, 64161792, 68171904, 90895872, 121194496, 128323584, 136343808, 181791744, 242388992, 272687616, 363583488, 545375232, 727166976, 1090750464, 2181500928]

約数ペア:

[(1, 2181500928), (2, 1090750464), (3, 727166976), (4, 545375232), (6, 363583488), (8, 272687616), (9, 242388992), (12, 181791744), (16, 136343808), (17, 128323584), (18, 121194496), (24, 90895872), (32, 68171904), (34, 64161792), (36, 60597248), (48, 45447936), (51, 42774528), (59, 36974592), (64, 34085952), (68, 32080896), (72, 30298624), (96, 22723968), (102, 21387264), (118, 18487296), (128, 17042976), (136, 16040448), (144, 15149312), (153, 14258176), (177, 12324864), (192, 11361984), (204, 10693632), (236, 9243648), (256, 8521488), (272, 8020224), (288, 7574656), (306, 7129088), (354, 6162432), (384, 5680992), (408, 5346816), (472, 4621824), (512, 4260744), (531, 4108288), (544, 4010112), (576, 3787328), (612, 3564544), (708, 3081216), (768, 2840496), (816, 2673408), (944, 2310912), (1003, 2174976), (1024, 2130372), (1062, 2054144), (1088, 2005056), (1152, 1893664), (1224, 1782272), (1416, 1540608), (1536, 1420248), (1632, 1336704), (1888, 1155456), (2006, 1087488), (2048, 1065186), (2124, 1027072), (2176, 1002528), (2304, 946832), (2448, 891136), (2832, 770304), (3009, 724992), (3072, 710124), (3264, 668352), (3481, 626688), (3776, 577728), (4012, 543744), (4096, 532593), (4248, 513536), (4352, 501264), (4608, 473416), (4896, 445568), (5664, 385152), (6018, 362496), (6144, 355062), (6528, 334176), (6962, 313344), (7552, 288864), (8024, 271872), (8496, 256768), (8704, 250632), (9027, 241664), (9216, 236708), (9792, 222784), (10443, 208896), (11328, 192576), (12036, 181248), (12288, 177531), (13056, 167088), (13924, 156672), (15104, 144432), (16048, 135936), (16992, 128384), (17408, 125316), (18054, 120832), (18432, 118354), (19584, 111392), (20886, 104448), (22656, 96288), (24072, 90624), (26112, 83544), (27848, 78336), (30208, 72216), (31329, 69632), (32096, 67968), (33984, 64192), (34816, 62658), (36108, 60416), (36864, 59177), (39168, 55696), (41772, 52224), (45312, 48144)]