15691942

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3581}}^1$

素因数の和:3903

約数の個数: 16

約数和(自身を含む): 26993952

約数和(自身を除く): 11302010

約数列:

[1, 2, 7, 14, 313, 626, 2191, 3581, 4382, 7162, 25067, 50134, 1120853, 2241706, 7845971, 15691942]

約数ペア:

[(1, 15691942), (2, 7845971), (7, 2241706), (14, 1120853), (313, 50134), (626, 25067), (2191, 7162), (3581, 4382)]