1620896

素因数分解:

$2^5\times {\mathrm{37}}^3$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 3279780

約数和(自身を除く): 1658884

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 1369, 2738, 5476, 10952, 21904, 43808, 50653, 101306, 202612, 405224, 810448, 1620896]

約数ペア:

[(1, 1620896), (2, 810448), (4, 405224), (8, 202612), (16, 101306), (32, 50653), (37, 43808), (74, 21904), (148, 10952), (296, 5476), (592, 2738), (1184, 1369)]