15121226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{919}}^1$

素因数の和:1373

約数の個数: 16

約数和(自身を含む): 23956800

約数和(自身を除く): 8835574

約数列:

[1, 2, 19, 38, 433, 866, 919, 1838, 8227, 16454, 17461, 34922, 397927, 795854, 7560613, 15121226]

約数ペア:

[(1, 15121226), (2, 7560613), (19, 795854), (38, 397927), (433, 34922), (866, 17461), (919, 16454), (1838, 8227)]