15852688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{52147}}^1$

素因数の和:52174

約数の個数: 20

約数和(自身を含む): 32331760

約数和(自身を除く): 16479072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 52147, 104294, 208588, 417176, 834352, 990793, 1981586, 3963172, 7926344, 15852688]

約数ペア:

[(1, 15852688), (2, 7926344), (4, 3963172), (8, 1981586), (16, 990793), (19, 834352), (38, 417176), (76, 208588), (152, 104294), (304, 52147)]