16147612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23887}}^1$

素因数の和:23917

約数の個数: 18

約数和(自身を含む): 30600528

約数和(自身を除く): 14452916

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 23887, 47774, 95548, 310531, 621062, 1242124, 4036903, 8073806, 16147612]

約数ペア:

[(1, 16147612), (2, 8073806), (4, 4036903), (13, 1242124), (26, 621062), (52, 310531), (169, 95548), (338, 47774), (676, 23887)]