15831344

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{2803}}^1$

素因数の和:3164

約数の個数: 20

約数和(自身を含む): 30771096

約数和(自身を除く): 14939752

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2803, 2824, 5606, 5648, 11212, 22424, 44848, 989459, 1978918, 3957836, 7915672, 15831344]

約数ペア:

[(1, 15831344), (2, 7915672), (4, 3957836), (8, 1978918), (16, 989459), (353, 44848), (706, 22424), (1412, 11212), (2803, 5648), (2824, 5606)]