22181656

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9661}}^1$

素因数の和:9715

約数の個数: 32

約数和(自身を含む): 48696480

約数和(自身を除く): 26514824

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 9661, 19322, 38644, 67627, 77288, 135254, 270508, 396101, 541016, 792202, 1584404, 2772707, 3168808, 5545414, 11090828, 22181656]

約数ペア:

[(1, 22181656), (2, 11090828), (4, 5545414), (7, 3168808), (8, 2772707), (14, 1584404), (28, 792202), (41, 541016), (56, 396101), (82, 270508), (164, 135254), (287, 77288), (328, 67627), (574, 38644), (1148, 19322), (2296, 9661)]