16991514

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1459}}^1$

素因数の和:2114

約数の個数: 24

約数和(自身を含む): 36897120

約数和(自身を除く): 19905606

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1459, 1941, 2918, 3882, 4377, 5823, 8754, 11646, 13131, 26262, 943973, 1887946, 2831919, 5663838, 8495757, 16991514]

約数ペア:

[(1, 16991514), (2, 8495757), (3, 5663838), (6, 2831919), (9, 1887946), (18, 943973), (647, 26262), (1294, 13131), (1459, 11646), (1941, 8754), (2918, 5823), (3882, 4377)]