15940686

素因数分解:

$2^1\times 3^1\times {\mathrm{1451}}^1\times {\mathrm{1831}}^1$

素因数の和:3287

約数の個数: 16

約数和(自身を含む): 31920768

約数和(自身を除く): 15980082

約数列:

[1, 2, 3, 6, 1451, 1831, 2902, 3662, 4353, 5493, 8706, 10986, 2656781, 5313562, 7970343, 15940686]

約数ペア:

[(1, 15940686), (2, 7970343), (3, 5313562), (6, 2656781), (1451, 10986), (1831, 8706), (2902, 5493), (3662, 4353)]