15940902

素因数分解:

$2^1\times 3^1\times {\mathrm{1303}}^1\times {\mathrm{2039}}^1$

素因数の和:3347

約数の個数: 16

約数和(自身を含む): 31921920

約数和(自身を除く): 15981018

約数列:

[1, 2, 3, 6, 1303, 2039, 2606, 3909, 4078, 6117, 7818, 12234, 2656817, 5313634, 7970451, 15940902]

約数ペア:

[(1, 15940902), (2, 7970451), (3, 5313634), (6, 2656817), (1303, 12234), (2039, 7818), (2606, 6117), (3909, 4078)]