1921535616

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4999}}^1$

素因数の和:5047

約数の個数: 256

約数和(自身を含む): 6854400000

約数和(自身を除く): 4932864384

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 112, 128, 132, 143, 154, 156, 168, 176, 182, 192, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 384, 416, 429, 448, 462, 528, 546, 572, 616, 624, 672, 704, 728, 832, 858, 896, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1344, 1408, 1456, 1664, 1716, 1848, 2002, 2112, 2184, 2288, 2464, 2496, 2688, 2912, 3003, 3432, 3696, 4004, 4224, 4368, 4576, 4928, 4992, 4999, 5824, 6006, 6864, 7392, 8008, 8736, 9152, 9856, 9998, 11648, 12012, 13728, 14784, 14997, 16016, 17472, 18304, 19996, 24024, 27456, 29568, 29994, 32032, 34944, 34993, 39992, 48048, 54912, 54989, 59988, 64064, 64987, 69986, 79984, 96096, 104979, 109978, 119976, 128128, 129974, 139972, 159968, 164967, 192192, 194961, 209958, 219956, 239952, 259948, 279944, 319936, 329934, 384384, 384923, 389922, 419916, 439912, 454909, 479904, 519896, 559888, 639872, 659868, 714857, 769846, 779844, 839832, 879824, 909818, 959808, 1039792, 1119776, 1154769, 1319736, 1364727, 1429714, 1539692, 1559688, 1679664, 1759648, 1819636, 1919616, 2079584, 2144571, 2239552, 2309538, 2639472, 2729454, 2859428, 3079384, 3119376, 3359328, 3519296, 3639272, 4159168, 4289142, 4479104, 4619076, 5003999, 5278944, 5458908, 5718856, 6158768, 6238752, 6718656, 7038592, 7278544, 8318336, 8578284, 9238152, 10007998, 10557888, 10917816, 11437712, 12317536, 12477504, 13437312, 14557088, 15011997, 17156568, 18476304, 20015996, 21115776, 21835632, 22875424, 24635072, 24955008, 29114176, 30023994, 34313136, 36952608, 40031992, 43671264, 45750848, 49270144, 58228352, 60047988, 68626272, 73905216, 80063984, 87342528, 91501696, 120095976, 137252544, 147810432, 160127968, 174685056, 240191952, 274505088, 320255936, 480383904, 640511872, 960767808, 1921535616]

約数ペア:

[(1, 1921535616), (2, 960767808), (3, 640511872), (4, 480383904), (6, 320255936), (7, 274505088), (8, 240191952), (11, 174685056), (12, 160127968), (13, 147810432), (14, 137252544), (16, 120095976), (21, 91501696), (22, 87342528), (24, 80063984), (26, 73905216), (28, 68626272), (32, 60047988), (33, 58228352), (39, 49270144), (42, 45750848), (44, 43671264), (48, 40031992), (52, 36952608), (56, 34313136), (64, 30023994), (66, 29114176), (77, 24955008), (78, 24635072), (84, 22875424), (88, 21835632), (91, 21115776), (96, 20015996), (104, 18476304), (112, 17156568), (128, 15011997), (132, 14557088), (143, 13437312), (154, 12477504), (156, 12317536), (168, 11437712), (176, 10917816), (182, 10557888), (192, 10007998), (208, 9238152), (224, 8578284), (231, 8318336), (264, 7278544), (273, 7038592), (286, 6718656), (308, 6238752), (312, 6158768), (336, 5718856), (352, 5458908), (364, 5278944), (384, 5003999), (416, 4619076), (429, 4479104), (448, 4289142), (462, 4159168), (528, 3639272), (546, 3519296), (572, 3359328), (616, 3119376), (624, 3079384), (672, 2859428), (704, 2729454), (728, 2639472), (832, 2309538), (858, 2239552), (896, 2144571), (924, 2079584), (1001, 1919616), (1056, 1819636), (1092, 1759648), (1144, 1679664), (1232, 1559688), (1248, 1539692), (1344, 1429714), (1408, 1364727), (1456, 1319736), (1664, 1154769), (1716, 1119776), (1848, 1039792), (2002, 959808), (2112, 909818), (2184, 879824), (2288, 839832), (2464, 779844), (2496, 769846), (2688, 714857), (2912, 659868), (3003, 639872), (3432, 559888), (3696, 519896), (4004, 479904), (4224, 454909), (4368, 439912), (4576, 419916), (4928, 389922), (4992, 384923), (4999, 384384), (5824, 329934), (6006, 319936), (6864, 279944), (7392, 259948), (8008, 239952), (8736, 219956), (9152, 209958), (9856, 194961), (9998, 192192), (11648, 164967), (12012, 159968), (13728, 139972), (14784, 129974), (14997, 128128), (16016, 119976), (17472, 109978), (18304, 104979), (19996, 96096), (24024, 79984), (27456, 69986), (29568, 64987), (29994, 64064), (32032, 59988), (34944, 54989), (34993, 54912), (39992, 48048)]