21967656

素因数分解:

$2^3\times 3^1\times {\mathrm{709}}^1\times {\mathrm{1291}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 55039200

約数和(自身を除く): 33071544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 709, 1291, 1418, 2127, 2582, 2836, 3873, 4254, 5164, 5672, 7746, 8508, 10328, 15492, 17016, 30984, 915319, 1830638, 2745957, 3661276, 5491914, 7322552, 10983828, 21967656]

約数ペア:

[(1, 21967656), (2, 10983828), (3, 7322552), (4, 5491914), (6, 3661276), (8, 2745957), (12, 1830638), (24, 915319), (709, 30984), (1291, 17016), (1418, 15492), (2127, 10328), (2582, 8508), (2836, 7746), (3873, 5672), (4254, 5164)]