15979766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4013}}^1$

素因数の和:4207

約数の個数: 16

約数和(自身を含む): 26299728

約数和(自身を除く): 10319962

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 4013, 8026, 44143, 88286, 726353, 1452706, 7989883, 15979766]

約数ペア:

[(1, 15979766), (2, 7989883), (11, 1452706), (22, 726353), (181, 88286), (362, 44143), (1991, 8026), (3982, 4013)]