1555217216

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:616

約数の個数: 112

約数和(自身を含む): 3628924416

約数和(自身を除く): 2073707200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 233, 317, 329, 376, 448, 466, 634, 658, 752, 932, 1268, 1316, 1504, 1631, 1864, 2219, 2536, 2632, 3008, 3262, 3728, 4438, 5072, 5264, 6524, 7456, 8876, 10144, 10528, 10951, 13048, 14899, 14912, 17752, 20288, 21056, 21902, 26096, 29798, 35504, 43804, 52192, 59596, 71008, 73861, 76657, 87608, 104293, 104384, 119192, 142016, 147722, 153314, 175216, 208586, 238384, 295444, 306628, 350432, 417172, 476768, 517027, 590888, 613256, 700864, 834344, 953536, 1034054, 1181776, 1226512, 1668688, 2068108, 2363552, 2453024, 3337376, 3471467, 4136216, 4727104, 4906048, 6674752, 6942934, 8272432, 13885868, 16544864, 24300269, 27771736, 33089728, 48600538, 55543472, 97201076, 111086944, 194402152, 222173888, 388804304, 777608608, 1555217216]

約数ペア:

[(1, 1555217216), (2, 777608608), (4, 388804304), (7, 222173888), (8, 194402152), (14, 111086944), (16, 97201076), (28, 55543472), (32, 48600538), (47, 33089728), (56, 27771736), (64, 24300269), (94, 16544864), (112, 13885868), (188, 8272432), (224, 6942934), (233, 6674752), (317, 4906048), (329, 4727104), (376, 4136216), (448, 3471467), (466, 3337376), (634, 2453024), (658, 2363552), (752, 2068108), (932, 1668688), (1268, 1226512), (1316, 1181776), (1504, 1034054), (1631, 953536), (1864, 834344), (2219, 700864), (2536, 613256), (2632, 590888), (3008, 517027), (3262, 476768), (3728, 417172), (4438, 350432), (5072, 306628), (5264, 295444), (6524, 238384), (7456, 208586), (8876, 175216), (10144, 153314), (10528, 147722), (10951, 142016), (13048, 119192), (14899, 104384), (14912, 104293), (17752, 87608), (20288, 76657), (21056, 73861), (21902, 71008), (26096, 59596), (29798, 52192), (35504, 43804)]