16394456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157639}}^1$

素因数の和:157658

約数の個数: 16

約数和(自身を含む): 33104400

約数和(自身を除く): 16709944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157639, 315278, 630556, 1261112, 2049307, 4098614, 8197228, 16394456]

約数ペア:

[(1, 16394456), (2, 8197228), (4, 4098614), (8, 2049307), (13, 1261112), (26, 630556), (52, 315278), (104, 157639)]