15981702

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{242147}}^1$

素因数の和:242163

約数の個数: 16

約数和(自身を含む): 34869312

約数和(自身を除く): 18887610

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 242147, 484294, 726441, 1452882, 2663617, 5327234, 7990851, 15981702]

約数ペア:

[(1, 15981702), (2, 7990851), (3, 5327234), (6, 2663617), (11, 1452882), (22, 726441), (33, 484294), (66, 242147)]