15831946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{947}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 25641504

約数和(自身を除く): 9809558

約数列:

[1, 2, 13, 26, 643, 947, 1286, 1894, 8359, 12311, 16718, 24622, 608921, 1217842, 7915973, 15831946]

約数ペア:

[(1, 15831946), (2, 7915973), (13, 1217842), (26, 608921), (643, 24622), (947, 16718), (1286, 12311), (1894, 8359)]