1857503648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:707

約数の個数: 192

約数和(自身を含む): 4966520832

約数和(自身を除く): 3109017184

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 103, 104, 112, 143, 154, 176, 182, 206, 208, 224, 286, 308, 352, 364, 412, 416, 563, 572, 616, 721, 728, 824, 1001, 1126, 1133, 1144, 1232, 1339, 1442, 1456, 1648, 2002, 2252, 2266, 2288, 2464, 2678, 2884, 2912, 3296, 3941, 4004, 4504, 4532, 4576, 5356, 5768, 6193, 7319, 7882, 7931, 8008, 9008, 9064, 9373, 10712, 11536, 12386, 14638, 14729, 15764, 15862, 16016, 18016, 18128, 18746, 21424, 23072, 24772, 29276, 29458, 31528, 31724, 32032, 36256, 37492, 42848, 43351, 49544, 51233, 57989, 58552, 58916, 63056, 63448, 74984, 80509, 86702, 99088, 102466, 103103, 115978, 117104, 117832, 126112, 126896, 149968, 161018, 173404, 198176, 204932, 206206, 231956, 234208, 235664, 253792, 299936, 322036, 346808, 405923, 409864, 412412, 463912, 471328, 563563, 637879, 644072, 693616, 753857, 811846, 819728, 824824, 927824, 1127126, 1275758, 1288144, 1387232, 1507714, 1623692, 1639456, 1649648, 1855648, 2254252, 2551516, 2576288, 3015428, 3247384, 3299296, 4465153, 4508504, 5103032, 5276999, 6030856, 6494768, 8292427, 8930306, 9017008, 10206064, 10553998, 12061712, 12989536, 16584854, 17860612, 18034016, 20412128, 21107996, 24123424, 33169708, 35721224, 42215992, 58046989, 66339416, 71442448, 84431984, 116093978, 132678832, 142884896, 168863968, 232187956, 265357664, 464375912, 928751824, 1857503648]

約数ペア:

[(1, 1857503648), (2, 928751824), (4, 464375912), (7, 265357664), (8, 232187956), (11, 168863968), (13, 142884896), (14, 132678832), (16, 116093978), (22, 84431984), (26, 71442448), (28, 66339416), (32, 58046989), (44, 42215992), (52, 35721224), (56, 33169708), (77, 24123424), (88, 21107996), (91, 20412128), (103, 18034016), (104, 17860612), (112, 16584854), (143, 12989536), (154, 12061712), (176, 10553998), (182, 10206064), (206, 9017008), (208, 8930306), (224, 8292427), (286, 6494768), (308, 6030856), (352, 5276999), (364, 5103032), (412, 4508504), (416, 4465153), (563, 3299296), (572, 3247384), (616, 3015428), (721, 2576288), (728, 2551516), (824, 2254252), (1001, 1855648), (1126, 1649648), (1133, 1639456), (1144, 1623692), (1232, 1507714), (1339, 1387232), (1442, 1288144), (1456, 1275758), (1648, 1127126), (2002, 927824), (2252, 824824), (2266, 819728), (2288, 811846), (2464, 753857), (2678, 693616), (2884, 644072), (2912, 637879), (3296, 563563), (3941, 471328), (4004, 463912), (4504, 412412), (4532, 409864), (4576, 405923), (5356, 346808), (5768, 322036), (6193, 299936), (7319, 253792), (7882, 235664), (7931, 234208), (8008, 231956), (9008, 206206), (9064, 204932), (9373, 198176), (10712, 173404), (11536, 161018), (12386, 149968), (14638, 126896), (14729, 126112), (15764, 117832), (15862, 117104), (16016, 115978), (18016, 103103), (18128, 102466), (18746, 99088), (21424, 86702), (23072, 80509), (24772, 74984), (29276, 63448), (29458, 63056), (31528, 58916), (31724, 58552), (32032, 57989), (36256, 51233), (37492, 49544), (42848, 43351)]