27720603856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157503431}}^1$

素因数の和:157503450

約数の個数: 20

約数和(自身を含む): 58591276704

約数和(自身を除く): 30870672848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 157503431, 315006862, 630013724, 1260027448, 1732537741, 2520054896, 3465075482, 6930150964, 13860301928, 27720603856]

約数ペア:

[(1, 27720603856), (2, 13860301928), (4, 6930150964), (8, 3465075482), (11, 2520054896), (16, 1732537741), (22, 1260027448), (44, 630013724), (88, 315006862), (176, 157503431)]