15663271690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{339841}}^1$

素因数の和:340278

約数の個数: 32

約数和(自身を含む): 30830466240

約数和(自身を除く): 15167194550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 838, 2095, 4190, 4609, 9218, 23045, 46090, 339841, 679682, 1699205, 3398410, 3738251, 7476502, 18691255, 37382510, 142393379, 284786758, 711966895, 1423933790, 1566327169, 3132654338, 7831635845, 15663271690]

約数ペア:

[(1, 15663271690), (2, 7831635845), (5, 3132654338), (10, 1566327169), (11, 1423933790), (22, 711966895), (55, 284786758), (110, 142393379), (419, 37382510), (838, 18691255), (2095, 7476502), (4190, 3738251), (4609, 3398410), (9218, 1699205), (23045, 679682), (46090, 339841)]