15726116

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2851}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 31622976

約数和(自身を除く): 15896860

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 2851, 5516, 5702, 11404, 19957, 39914, 79828, 561647, 1123294, 2246588, 3931529, 7863058, 15726116]

約数ペア:

[(1, 15726116), (2, 7863058), (4, 3931529), (7, 2246588), (14, 1123294), (28, 561647), (197, 79828), (394, 39914), (788, 19957), (1379, 11404), (2758, 5702), (2851, 5516)]