21093890832

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{142357}}^1$

素因数の和:142395

約数の個数: 160

約数和(自身を含む): 70609568000

約数和(自身を除く): 49515677168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 343, 378, 392, 432, 441, 504, 588, 686, 756, 784, 882, 1008, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2352, 2646, 2744, 3024, 3087, 3528, 4116, 5292, 5488, 6174, 7056, 8232, 9261, 10584, 12348, 16464, 18522, 21168, 24696, 37044, 49392, 74088, 142357, 148176, 284714, 427071, 569428, 854142, 996499, 1138856, 1281213, 1708284, 1992998, 2277712, 2562426, 2989497, 3416568, 3843639, 3985996, 5124852, 5978994, 6833136, 6975493, 7687278, 7971992, 8968491, 10249704, 11957988, 13950986, 15374556, 15943984, 17936982, 20499408, 20926479, 23915976, 26905473, 27901972, 30749112, 35873964, 41852958, 47831952, 48828451, 53810946, 55803944, 61498224, 62779437, 71747928, 83705916, 97656902, 107621892, 111607888, 125558874, 143495856, 146485353, 167411832, 188338311, 195313804, 215243784, 251117748, 292970706, 334823664, 376676622, 390627608, 430487568, 439456059, 502235496, 585941412, 753353244, 781255216, 878912118, 1004470992, 1171882824, 1318368177, 1506706488, 1757824236, 2343765648, 2636736354, 3013412976, 3515648472, 5273472708, 7031296944, 10546945416, 21093890832]

約数ペア:

[(1, 21093890832), (2, 10546945416), (3, 7031296944), (4, 5273472708), (6, 3515648472), (7, 3013412976), (8, 2636736354), (9, 2343765648), (12, 1757824236), (14, 1506706488), (16, 1318368177), (18, 1171882824), (21, 1004470992), (24, 878912118), (27, 781255216), (28, 753353244), (36, 585941412), (42, 502235496), (48, 439456059), (49, 430487568), (54, 390627608), (56, 376676622), (63, 334823664), (72, 292970706), (84, 251117748), (98, 215243784), (108, 195313804), (112, 188338311), (126, 167411832), (144, 146485353), (147, 143495856), (168, 125558874), (189, 111607888), (196, 107621892), (216, 97656902), (252, 83705916), (294, 71747928), (336, 62779437), (343, 61498224), (378, 55803944), (392, 53810946), (432, 48828451), (441, 47831952), (504, 41852958), (588, 35873964), (686, 30749112), (756, 27901972), (784, 26905473), (882, 23915976), (1008, 20926479), (1029, 20499408), (1176, 17936982), (1323, 15943984), (1372, 15374556), (1512, 13950986), (1764, 11957988), (2058, 10249704), (2352, 8968491), (2646, 7971992), (2744, 7687278), (3024, 6975493), (3087, 6833136), (3528, 5978994), (4116, 5124852), (5292, 3985996), (5488, 3843639), (6174, 3416568), (7056, 2989497), (8232, 2562426), (9261, 2277712), (10584, 1992998), (12348, 1708284), (16464, 1281213), (18522, 1138856), (21168, 996499), (24696, 854142), (37044, 569428), (49392, 427071), (74088, 284714), (142357, 148176)]