10921616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{40153}}^1$

素因数の和:40178

約数の個数: 20

約数和(自身を含む): 22405932

約数和(自身を除く): 11484316

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 40153, 80306, 160612, 321224, 642448, 682601, 1365202, 2730404, 5460808, 10921616]

約数ペア:

[(1, 10921616), (2, 5460808), (4, 2730404), (8, 1365202), (16, 682601), (17, 642448), (34, 321224), (68, 160612), (136, 80306), (272, 40153)]