1920761856

素因数分解:

$2^{15}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 6165532800

約数和(自身を除く): 4244770944

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, 167, 192, 208, 216, 234, 256, 288, 312, 334, 351, 384, 416, 432, 468, 501, 512, 576, 624, 668, 702, 768, 832, 864, 936, 1002, 1024, 1152, 1248, 1336, 1404, 1503, 1536, 1664, 1728, 1872, 2004, 2048, 2171, 2304, 2496, 2672, 2808, 3006, 3072, 3328, 3456, 3744, 4008, 4096, 4342, 4509, 4608, 4992, 5344, 5616, 6012, 6144, 6513, 6656, 6912, 7488, 8016, 8192, 8684, 9018, 9216, 9984, 10688, 11232, 12024, 12288, 13026, 13312, 13824, 14976, 16032, 16384, 17368, 18036, 18432, 19539, 19968, 21376, 22464, 24048, 24576, 26052, 26624, 27648, 29952, 32064, 32768, 34736, 36072, 36864, 39078, 39936, 42752, 44928, 48096, 49152, 52104, 53248, 55296, 58617, 59904, 64128, 69472, 72144, 73728, 78156, 79872, 85504, 89856, 96192, 98304, 104208, 106496, 110592, 117234, 119808, 128256, 138944, 144288, 147456, 156312, 159744, 171008, 179712, 192384, 208416, 212992, 221184, 234468, 239616, 256512, 277888, 288576, 294912, 312624, 319488, 342016, 359424, 384768, 416832, 425984, 442368, 468936, 479232, 513024, 555776, 577152, 625248, 638976, 684032, 718848, 769536, 833664, 884736, 937872, 958464, 1026048, 1111552, 1154304, 1250496, 1277952, 1368064, 1437696, 1539072, 1667328, 1875744, 1916928, 2052096, 2223104, 2308608, 2500992, 2736128, 2875392, 3078144, 3334656, 3751488, 3833856, 4104192, 4446208, 4617216, 5001984, 5472256, 5750784, 6156288, 6669312, 7502976, 8208384, 8892416, 9234432, 10003968, 11501568, 12312576, 13338624, 15005952, 16416768, 17784832, 18468864, 20007936, 24625152, 26677248, 30011904, 35569664, 36937728, 40015872, 49250304, 53354496, 60023808, 71139328, 73875456, 80031744, 106708992, 120047616, 147750912, 160063488, 213417984, 240095232, 320126976, 480190464, 640253952, 960380928, 1920761856]

約数ペア:

[(1, 1920761856), (2, 960380928), (3, 640253952), (4, 480190464), (6, 320126976), (8, 240095232), (9, 213417984), (12, 160063488), (13, 147750912), (16, 120047616), (18, 106708992), (24, 80031744), (26, 73875456), (27, 71139328), (32, 60023808), (36, 53354496), (39, 49250304), (48, 40015872), (52, 36937728), (54, 35569664), (64, 30011904), (72, 26677248), (78, 24625152), (96, 20007936), (104, 18468864), (108, 17784832), (117, 16416768), (128, 15005952), (144, 13338624), (156, 12312576), (167, 11501568), (192, 10003968), (208, 9234432), (216, 8892416), (234, 8208384), (256, 7502976), (288, 6669312), (312, 6156288), (334, 5750784), (351, 5472256), (384, 5001984), (416, 4617216), (432, 4446208), (468, 4104192), (501, 3833856), (512, 3751488), (576, 3334656), (624, 3078144), (668, 2875392), (702, 2736128), (768, 2500992), (832, 2308608), (864, 2223104), (936, 2052096), (1002, 1916928), (1024, 1875744), (1152, 1667328), (1248, 1539072), (1336, 1437696), (1404, 1368064), (1503, 1277952), (1536, 1250496), (1664, 1154304), (1728, 1111552), (1872, 1026048), (2004, 958464), (2048, 937872), (2171, 884736), (2304, 833664), (2496, 769536), (2672, 718848), (2808, 684032), (3006, 638976), (3072, 625248), (3328, 577152), (3456, 555776), (3744, 513024), (4008, 479232), (4096, 468936), (4342, 442368), (4509, 425984), (4608, 416832), (4992, 384768), (5344, 359424), (5616, 342016), (6012, 319488), (6144, 312624), (6513, 294912), (6656, 288576), (6912, 277888), (7488, 256512), (8016, 239616), (8192, 234468), (8684, 221184), (9018, 212992), (9216, 208416), (9984, 192384), (10688, 179712), (11232, 171008), (12024, 159744), (12288, 156312), (13026, 147456), (13312, 144288), (13824, 138944), (14976, 128256), (16032, 119808), (16384, 117234), (17368, 110592), (18036, 106496), (18432, 104208), (19539, 98304), (19968, 96192), (21376, 89856), (22464, 85504), (24048, 79872), (24576, 78156), (26052, 73728), (26624, 72144), (27648, 69472), (29952, 64128), (32064, 59904), (32768, 58617), (34736, 55296), (36072, 53248), (36864, 52104), (39078, 49152), (39936, 48096), (42752, 44928)]