18989534592

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25321}}^1$

素因数の和:25382

約数の個数: 256

約数和(自身を含む): 66120806400

約数和(自身を除く): 47131271808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 5208, 5859, 5952, 6048, 6696, 6944, 7812, 8064, 8928, 10416, 11718, 11904, 12096, 13392, 13888, 15624, 17856, 20832, 23436, 24192, 25321, 26784, 27776, 31248, 35712, 41664, 46872, 50642, 53568, 62496, 75963, 83328, 93744, 101284, 107136, 124992, 151926, 177247, 187488, 202568, 227889, 249984, 303852, 354494, 374976, 405136, 455778, 531741, 607704, 683667, 708988, 749952, 784951, 810272, 911556, 1063482, 1215408, 1367334, 1417976, 1569902, 1595223, 1620544, 1823112, 2126964, 2354853, 2430816, 2734668, 2835952, 3139804, 3190446, 3241088, 3646224, 4253928, 4709706, 4785669, 4861632, 5469336, 5494657, 5671904, 6279608, 6380892, 7064559, 7292448, 8507856, 9419412, 9571338, 9723264, 10938672, 10989314, 11343808, 12559216, 12761784, 14129118, 14584896, 16483971, 17015712, 18838824, 19142676, 21193677, 21877344, 21978628, 22687616, 25118432, 25523568, 28258236, 29169792, 32967942, 34031424, 37677648, 38285352, 42387354, 43754688, 43957256, 49451913, 50236864, 51047136, 56516472, 65935884, 68062848, 75355296, 76570704, 84774708, 87509376, 87914512, 98903826, 100473728, 102094272, 113032944, 131871768, 148355739, 150710592, 153141408, 169549416, 175829024, 197807652, 204188544, 226065888, 263743536, 296711478, 301421184, 306282816, 339098832, 351658048, 395615304, 452131776, 527487072, 593422956, 612565632, 678197664, 703316096, 791230608, 904263552, 1054974144, 1186845912, 1356395328, 1582461216, 2109948288, 2373691824, 2712790656, 3164922432, 4747383648, 6329844864, 9494767296, 18989534592]

約数ペア:

[(1, 18989534592), (2, 9494767296), (3, 6329844864), (4, 4747383648), (6, 3164922432), (7, 2712790656), (8, 2373691824), (9, 2109948288), (12, 1582461216), (14, 1356395328), (16, 1186845912), (18, 1054974144), (21, 904263552), (24, 791230608), (27, 703316096), (28, 678197664), (31, 612565632), (32, 593422956), (36, 527487072), (42, 452131776), (48, 395615304), (54, 351658048), (56, 339098832), (62, 306282816), (63, 301421184), (64, 296711478), (72, 263743536), (84, 226065888), (93, 204188544), (96, 197807652), (108, 175829024), (112, 169549416), (124, 153141408), (126, 150710592), (128, 148355739), (144, 131871768), (168, 113032944), (186, 102094272), (189, 100473728), (192, 98903826), (216, 87914512), (217, 87509376), (224, 84774708), (248, 76570704), (252, 75355296), (279, 68062848), (288, 65935884), (336, 56516472), (372, 51047136), (378, 50236864), (384, 49451913), (432, 43957256), (434, 43754688), (448, 42387354), (496, 38285352), (504, 37677648), (558, 34031424), (576, 32967942), (651, 29169792), (672, 28258236), (744, 25523568), (756, 25118432), (837, 22687616), (864, 21978628), (868, 21877344), (896, 21193677), (992, 19142676), (1008, 18838824), (1116, 17015712), (1152, 16483971), (1302, 14584896), (1344, 14129118), (1488, 12761784), (1512, 12559216), (1674, 11343808), (1728, 10989314), (1736, 10938672), (1953, 9723264), (1984, 9571338), (2016, 9419412), (2232, 8507856), (2604, 7292448), (2688, 7064559), (2976, 6380892), (3024, 6279608), (3348, 5671904), (3456, 5494657), (3472, 5469336), (3906, 4861632), (3968, 4785669), (4032, 4709706), (4464, 4253928), (5208, 3646224), (5859, 3241088), (5952, 3190446), (6048, 3139804), (6696, 2835952), (6944, 2734668), (7812, 2430816), (8064, 2354853), (8928, 2126964), (10416, 1823112), (11718, 1620544), (11904, 1595223), (12096, 1569902), (13392, 1417976), (13888, 1367334), (15624, 1215408), (17856, 1063482), (20832, 911556), (23436, 810272), (24192, 784951), (25321, 749952), (26784, 708988), (27776, 683667), (31248, 607704), (35712, 531741), (41664, 455778), (46872, 405136), (50642, 374976), (53568, 354494), (62496, 303852), (75963, 249984), (83328, 227889), (93744, 202568), (101284, 187488), (107136, 177247), (124992, 151926)]