26315128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20431}}^1$

素因数の和:20467

約数の個数: 32

約数和(自身を含む): 58844160

約数和(自身を除く): 32529032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 20431, 40862, 81724, 143017, 163448, 286034, 469913, 572068, 939826, 1144136, 1879652, 3289391, 3759304, 6578782, 13157564, 26315128]

約数ペア:

[(1, 26315128), (2, 13157564), (4, 6578782), (7, 3759304), (8, 3289391), (14, 1879652), (23, 1144136), (28, 939826), (46, 572068), (56, 469913), (92, 286034), (161, 163448), (184, 143017), (322, 81724), (644, 40862), (1288, 20431)]