15345388

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{10627}}^1$

素因数の和:10669

約数の個数: 18

約数和(自身を含む): 28344876

約数和(自身を除く): 12999488

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 10627, 21254, 42508, 201913, 403826, 807652, 3836347, 7672694, 15345388]

約数ペア:

[(1, 15345388), (2, 7672694), (4, 3836347), (19, 807652), (38, 403826), (76, 201913), (361, 42508), (722, 21254), (1444, 10627)]