15978094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9949}}^1$

素因数の和:10035

約数の個数: 16

約数和(自身を含む): 26506800

約数和(自身を除く): 10528706

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 9949, 19898, 109439, 218878, 726277, 1452554, 7989047, 15978094]

約数ペア:

[(1, 15978094), (2, 7989047), (11, 1452554), (22, 726277), (73, 218878), (146, 109439), (803, 19898), (1606, 9949)]