31782896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{104549}}^1$

素因数の和:104576

約数の個数: 20

約数和(自身を含む): 64821000

約数和(自身を除く): 33038104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 104549, 209098, 418196, 836392, 1672784, 1986431, 3972862, 7945724, 15891448, 31782896]

約数ペア:

[(1, 31782896), (2, 15891448), (4, 7945724), (8, 3972862), (16, 1986431), (19, 1672784), (38, 836392), (76, 418196), (152, 209098), (304, 104549)]