1920973824

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2707}}^1$

素因数の和:2751

約数の個数: 264

約数和(自身を含む): 6918008448

約数和(自身を除く): 4997034624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 512, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1024, 1056, 1152, 1232, 1344, 1386, 1408, 1536, 1584, 1792, 1848, 2016, 2112, 2304, 2464, 2688, 2707, 2772, 2816, 3072, 3168, 3584, 3696, 4032, 4224, 4608, 4928, 5376, 5414, 5544, 5632, 6336, 7168, 7392, 8064, 8121, 8448, 9216, 9856, 10752, 10828, 11088, 11264, 12672, 14784, 16128, 16242, 16896, 18949, 19712, 21504, 21656, 22176, 24363, 25344, 29568, 29777, 32256, 32484, 33792, 37898, 39424, 43312, 44352, 48726, 50688, 56847, 59136, 59554, 64512, 64968, 75796, 78848, 86624, 88704, 89331, 97452, 101376, 113694, 118272, 119108, 129936, 151592, 170541, 173248, 177408, 178662, 194904, 208439, 227388, 236544, 238216, 259872, 267993, 303184, 341082, 346496, 354816, 357324, 389808, 416878, 454776, 476432, 519744, 535986, 606368, 625317, 682164, 692992, 709632, 714648, 779616, 833756, 909552, 952864, 1039488, 1071972, 1212736, 1250634, 1364328, 1385984, 1429296, 1559232, 1667512, 1819104, 1875951, 1905728, 2078976, 2143944, 2425472, 2501268, 2728656, 2771968, 2858592, 3118464, 3335024, 3638208, 3751902, 3811456, 4157952, 4287888, 4850944, 5002536, 5457312, 5717184, 6236928, 6670048, 7276416, 7503804, 7622912, 8315904, 8575776, 9701888, 10005072, 10914624, 11434368, 12473856, 13340096, 14552832, 15007608, 15245824, 17151552, 19403776, 20010144, 21829248, 22868736, 24947712, 26680192, 29105664, 30015216, 30491648, 34303104, 40020288, 43658496, 45737472, 53360384, 58211328, 60030432, 68606208, 80040576, 87316992, 91474944, 106720768, 120060864, 137212416, 160081152, 174633984, 213441536, 240121728, 274424832, 320162304, 480243456, 640324608, 960486912, 1920973824]

約数ペア:

[(1, 1920973824), (2, 960486912), (3, 640324608), (4, 480243456), (6, 320162304), (7, 274424832), (8, 240121728), (9, 213441536), (11, 174633984), (12, 160081152), (14, 137212416), (16, 120060864), (18, 106720768), (21, 91474944), (22, 87316992), (24, 80040576), (28, 68606208), (32, 60030432), (33, 58211328), (36, 53360384), (42, 45737472), (44, 43658496), (48, 40020288), (56, 34303104), (63, 30491648), (64, 30015216), (66, 29105664), (72, 26680192), (77, 24947712), (84, 22868736), (88, 21829248), (96, 20010144), (99, 19403776), (112, 17151552), (126, 15245824), (128, 15007608), (132, 14552832), (144, 13340096), (154, 12473856), (168, 11434368), (176, 10914624), (192, 10005072), (198, 9701888), (224, 8575776), (231, 8315904), (252, 7622912), (256, 7503804), (264, 7276416), (288, 6670048), (308, 6236928), (336, 5717184), (352, 5457312), (384, 5002536), (396, 4850944), (448, 4287888), (462, 4157952), (504, 3811456), (512, 3751902), (528, 3638208), (576, 3335024), (616, 3118464), (672, 2858592), (693, 2771968), (704, 2728656), (768, 2501268), (792, 2425472), (896, 2143944), (924, 2078976), (1008, 1905728), (1024, 1875951), (1056, 1819104), (1152, 1667512), (1232, 1559232), (1344, 1429296), (1386, 1385984), (1408, 1364328), (1536, 1250634), (1584, 1212736), (1792, 1071972), (1848, 1039488), (2016, 952864), (2112, 909552), (2304, 833756), (2464, 779616), (2688, 714648), (2707, 709632), (2772, 692992), (2816, 682164), (3072, 625317), (3168, 606368), (3584, 535986), (3696, 519744), (4032, 476432), (4224, 454776), (4608, 416878), (4928, 389808), (5376, 357324), (5414, 354816), (5544, 346496), (5632, 341082), (6336, 303184), (7168, 267993), (7392, 259872), (8064, 238216), (8121, 236544), (8448, 227388), (9216, 208439), (9856, 194904), (10752, 178662), (10828, 177408), (11088, 173248), (11264, 170541), (12672, 151592), (14784, 129936), (16128, 119108), (16242, 118272), (16896, 113694), (18949, 101376), (19712, 97452), (21504, 89331), (21656, 88704), (22176, 86624), (24363, 78848), (25344, 75796), (29568, 64968), (29777, 64512), (32256, 59554), (32484, 59136), (33792, 56847), (37898, 50688), (39424, 48726), (43312, 44352)]