12996823688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{85505419}}^1$

素因数の和:85505444

約数の個数: 16

約数和(自身を含む): 25651626000

約数和(自身を除く): 12654802312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 85505419, 171010838, 342021676, 684043352, 1624602961, 3249205922, 6498411844, 12996823688]

約数ペア:

[(1, 12996823688), (2, 6498411844), (4, 3249205922), (8, 1624602961), (19, 684043352), (38, 342021676), (76, 171010838), (152, 85505419)]