12968816

素因数分解:

$2^4\times 7^1\times {\mathrm{115793}}^1$

素因数の和:115808

約数の個数: 20

約数和(自身を含む): 28716912

約数和(自身を除く): 15748096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115793, 231586, 463172, 810551, 926344, 1621102, 1852688, 3242204, 6484408, 12968816]

約数ペア:

[(1, 12968816), (2, 6484408), (4, 3242204), (7, 1852688), (8, 1621102), (14, 926344), (16, 810551), (28, 463172), (56, 231586), (112, 115793)]