2021905152

素因数分解:

$2^8\times 3^4\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:656

約数の個数: 180

約数和(自身を含む): 6067847016

約数和(自身を除く): 4045941864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 281, 288, 324, 347, 384, 432, 562, 576, 648, 694, 768, 843, 864, 1041, 1124, 1152, 1296, 1388, 1686, 1728, 2082, 2248, 2304, 2529, 2592, 2776, 3123, 3372, 3456, 4164, 4496, 5058, 5184, 5552, 6246, 6744, 6912, 7587, 8328, 8992, 9369, 10116, 10368, 11104, 12492, 13488, 15174, 16656, 17984, 18738, 20232, 20736, 22208, 22761, 24984, 26976, 28107, 30348, 33312, 35968, 37476, 40464, 44416, 45522, 49968, 53952, 56214, 60696, 66624, 71936, 74952, 80928, 88832, 91044, 97507, 99936, 107904, 112428, 121392, 133248, 149904, 161856, 182088, 195014, 199872, 215808, 224856, 242784, 266496, 292521, 299808, 323712, 364176, 390028, 399744, 449712, 485568, 585042, 599616, 647424, 728352, 780056, 799488, 877563, 899424, 971136, 1170084, 1199232, 1456704, 1560112, 1755126, 1798848, 1942272, 2340168, 2398464, 2632689, 2913408, 3120224, 3510252, 3597696, 4680336, 5265378, 5826816, 6240448, 7020504, 7195392, 7898067, 9360672, 10530756, 12480896, 14041008, 15796134, 18721344, 21061512, 24961792, 28082016, 31592268, 37442688, 42123024, 56164032, 63184536, 74885376, 84246048, 112328064, 126369072, 168492096, 224656128, 252738144, 336984192, 505476288, 673968384, 1010952576, 2021905152]

約数ペア:

[(1, 2021905152), (2, 1010952576), (3, 673968384), (4, 505476288), (6, 336984192), (8, 252738144), (9, 224656128), (12, 168492096), (16, 126369072), (18, 112328064), (24, 84246048), (27, 74885376), (32, 63184536), (36, 56164032), (48, 42123024), (54, 37442688), (64, 31592268), (72, 28082016), (81, 24961792), (96, 21061512), (108, 18721344), (128, 15796134), (144, 14041008), (162, 12480896), (192, 10530756), (216, 9360672), (256, 7898067), (281, 7195392), (288, 7020504), (324, 6240448), (347, 5826816), (384, 5265378), (432, 4680336), (562, 3597696), (576, 3510252), (648, 3120224), (694, 2913408), (768, 2632689), (843, 2398464), (864, 2340168), (1041, 1942272), (1124, 1798848), (1152, 1755126), (1296, 1560112), (1388, 1456704), (1686, 1199232), (1728, 1170084), (2082, 971136), (2248, 899424), (2304, 877563), (2529, 799488), (2592, 780056), (2776, 728352), (3123, 647424), (3372, 599616), (3456, 585042), (4164, 485568), (4496, 449712), (5058, 399744), (5184, 390028), (5552, 364176), (6246, 323712), (6744, 299808), (6912, 292521), (7587, 266496), (8328, 242784), (8992, 224856), (9369, 215808), (10116, 199872), (10368, 195014), (11104, 182088), (12492, 161856), (13488, 149904), (15174, 133248), (16656, 121392), (17984, 112428), (18738, 107904), (20232, 99936), (20736, 97507), (22208, 91044), (22761, 88832), (24984, 80928), (26976, 74952), (28107, 71936), (30348, 66624), (33312, 60696), (35968, 56214), (37476, 53952), (40464, 49968), (44416, 45522)]