28255274376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{37991}}^1$

素因数の和:38259

約数の個数: 128

約数和(自身を含む): 85345228800

約数和(自身を除く): 57089954424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 233, 266, 399, 456, 466, 532, 699, 798, 932, 1064, 1398, 1596, 1631, 1864, 2796, 3192, 3262, 4427, 4893, 5592, 6524, 8854, 9786, 13048, 13281, 17708, 19572, 26562, 30989, 35416, 37991, 39144, 53124, 61978, 75982, 92967, 106248, 113973, 123956, 151964, 185934, 227946, 247912, 265937, 303928, 371868, 455892, 531874, 721829, 743736, 797811, 911784, 1063748, 1443658, 1595622, 2127496, 2165487, 2887316, 3191244, 4330974, 5052803, 5774632, 6382488, 8661948, 8851903, 10105606, 15158409, 17323896, 17703806, 20211212, 26555709, 30316818, 35407612, 40422424, 53111418, 60633636, 61963321, 70815224, 106222836, 121267272, 123926642, 168186157, 185889963, 212445672, 247853284, 336372314, 371779926, 495706568, 504558471, 672744628, 743559852, 1009116942, 1177303099, 1345489256, 1487119704, 2018233884, 2354606198, 3531909297, 4036467768, 4709212396, 7063818594, 9418424792, 14127637188, 28255274376]

約数ペア:

[(1, 28255274376), (2, 14127637188), (3, 9418424792), (4, 7063818594), (6, 4709212396), (7, 4036467768), (8, 3531909297), (12, 2354606198), (14, 2018233884), (19, 1487119704), (21, 1345489256), (24, 1177303099), (28, 1009116942), (38, 743559852), (42, 672744628), (56, 504558471), (57, 495706568), (76, 371779926), (84, 336372314), (114, 247853284), (133, 212445672), (152, 185889963), (168, 168186157), (228, 123926642), (233, 121267272), (266, 106222836), (399, 70815224), (456, 61963321), (466, 60633636), (532, 53111418), (699, 40422424), (798, 35407612), (932, 30316818), (1064, 26555709), (1398, 20211212), (1596, 17703806), (1631, 17323896), (1864, 15158409), (2796, 10105606), (3192, 8851903), (3262, 8661948), (4427, 6382488), (4893, 5774632), (5592, 5052803), (6524, 4330974), (8854, 3191244), (9786, 2887316), (13048, 2165487), (13281, 2127496), (17708, 1595622), (19572, 1443658), (26562, 1063748), (30989, 911784), (35416, 797811), (37991, 743736), (39144, 721829), (53124, 531874), (61978, 455892), (75982, 371868), (92967, 303928), (106248, 265937), (113973, 247912), (123956, 227946), (151964, 185934)]