15671732

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{10853}}^1$

素因数の和:10895

約数の個数: 18

約数和(自身を含む): 28947618

約数和(自身を除く): 13275886

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 10853, 21706, 43412, 206207, 412414, 824828, 3917933, 7835866, 15671732]

約数ペア:

[(1, 15671732), (2, 7835866), (4, 3917933), (19, 824828), (38, 412414), (76, 206207), (361, 43412), (722, 21706), (1444, 10853)]