53947568

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 106659840

約数和(自身を除く): 52712272

約数列:

[1, 2, 4, 8, 16, 127, 139, 191, 254, 278, 382, 508, 556, 764, 1016, 1112, 1528, 2032, 2224, 3056, 17653, 24257, 26549, 35306, 48514, 53098, 70612, 97028, 106196, 141224, 194056, 212392, 282448, 388112, 424784, 3371723, 6743446, 13486892, 26973784, 53947568]

約数ペア:

[(1, 53947568), (2, 26973784), (4, 13486892), (8, 6743446), (16, 3371723), (127, 424784), (139, 388112), (191, 282448), (254, 212392), (278, 194056), (382, 141224), (508, 106196), (556, 97028), (764, 70612), (1016, 53098), (1112, 48514), (1528, 35306), (2032, 26549), (2224, 24257), (3056, 17653)]