27566416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90679}}^1$

素因数の和:90706

約数の個数: 20

約数和(自身を含む): 56221600

約数和(自身を除く): 28655184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90679, 181358, 362716, 725432, 1450864, 1722901, 3445802, 6891604, 13783208, 27566416]

約数ペア:

[(1, 27566416), (2, 13783208), (4, 6891604), (8, 3445802), (16, 1722901), (19, 1450864), (38, 725432), (76, 362716), (152, 181358), (304, 90679)]