12542786488

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{1987}}^1\times {\mathrm{4561}}^1$

素因数の和:6727

約数の個数: 32

約数和(自身を含む): 23670758160

約数和(自身を除く): 11127971672

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 1987, 3974, 4561, 7948, 9122, 15896, 18244, 36488, 343751, 687502, 789053, 1375004, 1578106, 2750008, 3156212, 6312424, 9062707, 18125414, 36250828, 72501656, 1567848311, 3135696622, 6271393244, 12542786488]

約数ペア:

[(1, 12542786488), (2, 6271393244), (4, 3135696622), (8, 1567848311), (173, 72501656), (346, 36250828), (692, 18125414), (1384, 9062707), (1987, 6312424), (3974, 3156212), (4561, 2750008), (7948, 1578106), (9122, 1375004), (15896, 789053), (18244, 687502), (36488, 343751)]