27292816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89779}}^1$

素因数の和:89806

約数の個数: 20

約数和(自身を含む): 55663600

約数和(自身を除く): 28370784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 89779, 179558, 359116, 718232, 1436464, 1705801, 3411602, 6823204, 13646408, 27292816]

約数ペア:

[(1, 27292816), (2, 13646408), (4, 6823204), (8, 3411602), (16, 1705801), (19, 1436464), (38, 718232), (76, 359116), (152, 179558), (304, 89779)]