15797072

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{7103}}^1$

素因数の和:7250

約数の個数: 20

約数和(自身を含む): 30831360

約数和(自身を除く): 15034288

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 7103, 14206, 28412, 56824, 113648, 987317, 1974634, 3949268, 7898536, 15797072]

約数ペア:

[(1, 15797072), (2, 7898536), (4, 3949268), (8, 1974634), (16, 987317), (139, 113648), (278, 56824), (556, 28412), (1112, 14206), (2224, 7103)]