16005.000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 1397088

約数和(自身を除く): 563662

約数列:

[1, 2, 11, 22, 43, 86, 473, 881, 946, 1762, 9691, 19382, 37883, 75766, 416713, 833426]

約数ペア:

[(1, 833426), (2, 416713), (11, 75766), (22, 37883), (43, 19382), (86, 9691), (473, 1762), (881, 946)]