2131577856

素因数分解:

$2^{10}\times 3^4\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:892

約数の個数: 220

約数和(自身を含む): 6578566720

約数和(自身を除く): 4446988864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 256, 279, 288, 324, 372, 384, 432, 496, 512, 558, 576, 648, 744, 768, 829, 837, 864, 992, 1024, 1116, 1152, 1296, 1488, 1536, 1658, 1674, 1728, 1984, 2232, 2304, 2487, 2511, 2592, 2976, 3072, 3316, 3348, 3456, 3968, 4464, 4608, 4974, 5022, 5184, 5952, 6632, 6696, 6912, 7461, 7936, 8928, 9216, 9948, 10044, 10368, 11904, 13264, 13392, 13824, 14922, 15872, 17856, 19896, 20088, 20736, 22383, 23808, 25699, 26528, 26784, 27648, 29844, 31744, 35712, 39792, 40176, 41472, 44766, 47616, 51398, 53056, 53568, 59688, 67149, 71424, 77097, 79584, 80352, 82944, 89532, 95232, 102796, 106112, 107136, 119376, 134298, 142848, 154194, 159168, 160704, 179064, 205592, 212224, 214272, 231291, 238752, 268596, 285696, 308388, 318336, 321408, 358128, 411184, 424448, 428544, 462582, 477504, 537192, 616776, 636672, 642816, 693873, 716256, 822368, 848896, 857088, 925164, 955008, 1074384, 1233552, 1273344, 1285632, 1387746, 1432512, 1644736, 1850328, 1910016, 2081619, 2148768, 2467104, 2546688, 2571264, 2775492, 2865024, 3289472, 3700656, 3820032, 4163238, 4297536, 4934208, 5550984, 5730048, 6578944, 7401312, 7640064, 8326476, 8595072, 9868416, 11101968, 11460096, 13157888, 14802624, 16652952, 17190144, 19736832, 22203936, 22920192, 26315776, 29605248, 33305904, 34380288, 39473664, 44407872, 59210496, 66611808, 68760576, 78947328, 88815744, 118420992, 133223616, 177631488, 236841984, 266447232, 355262976, 532894464, 710525952, 1065788928, 2131577856]

約数ペア:

[(1, 2131577856), (2, 1065788928), (3, 710525952), (4, 532894464), (6, 355262976), (8, 266447232), (9, 236841984), (12, 177631488), (16, 133223616), (18, 118420992), (24, 88815744), (27, 78947328), (31, 68760576), (32, 66611808), (36, 59210496), (48, 44407872), (54, 39473664), (62, 34380288), (64, 33305904), (72, 29605248), (81, 26315776), (93, 22920192), (96, 22203936), (108, 19736832), (124, 17190144), (128, 16652952), (144, 14802624), (162, 13157888), (186, 11460096), (192, 11101968), (216, 9868416), (248, 8595072), (256, 8326476), (279, 7640064), (288, 7401312), (324, 6578944), (372, 5730048), (384, 5550984), (432, 4934208), (496, 4297536), (512, 4163238), (558, 3820032), (576, 3700656), (648, 3289472), (744, 2865024), (768, 2775492), (829, 2571264), (837, 2546688), (864, 2467104), (992, 2148768), (1024, 2081619), (1116, 1910016), (1152, 1850328), (1296, 1644736), (1488, 1432512), (1536, 1387746), (1658, 1285632), (1674, 1273344), (1728, 1233552), (1984, 1074384), (2232, 955008), (2304, 925164), (2487, 857088), (2511, 848896), (2592, 822368), (2976, 716256), (3072, 693873), (3316, 642816), (3348, 636672), (3456, 616776), (3968, 537192), (4464, 477504), (4608, 462582), (4974, 428544), (5022, 424448), (5184, 411184), (5952, 358128), (6632, 321408), (6696, 318336), (6912, 308388), (7461, 285696), (7936, 268596), (8928, 238752), (9216, 231291), (9948, 214272), (10044, 212224), (10368, 205592), (11904, 179064), (13264, 160704), (13392, 159168), (13824, 154194), (14922, 142848), (15872, 134298), (17856, 119376), (19896, 107136), (20088, 106112), (20736, 102796), (22383, 95232), (23808, 89532), (25699, 82944), (26528, 80352), (26784, 79584), (27648, 77097), (29844, 71424), (31744, 67149), (35712, 59688), (39792, 53568), (40176, 53056), (41472, 51398), (44766, 47616)]