21058656

素因数分解:

$2^5\times 3^1\times {\mathrm{219361}}^1$

素因数の和:219374

約数の個数: 24

約数和(自身を含む): 55279224

約数和(自身を除く): 34220568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 219361, 438722, 658083, 877444, 1316166, 1754888, 2632332, 3509776, 5264664, 7019552, 10529328, 21058656]

約数ペア:

[(1, 21058656), (2, 10529328), (3, 7019552), (4, 5264664), (6, 3509776), (8, 2632332), (12, 1754888), (16, 1316166), (24, 877444), (32, 658083), (48, 438722), (96, 219361)]