15119984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{85909}}^1$

素因数の和:85928

約数の個数: 20

約数和(自身を含む): 31958520

約数和(自身を除く): 16838536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 85909, 171818, 343636, 687272, 944999, 1374544, 1889998, 3779996, 7559992, 15119984]

約数ペア:

[(1, 15119984), (2, 7559992), (4, 3779996), (8, 1889998), (11, 1374544), (16, 944999), (22, 687272), (44, 343636), (88, 171818), (176, 85909)]