12639768

素因数分解:

$2^3\times 3^1\times {\mathrm{526657}}^1$

素因数の和:526666

約数の個数: 16

約数和(自身を含む): 31599480

約数和(自身を除く): 18959712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 526657, 1053314, 1579971, 2106628, 3159942, 4213256, 6319884, 12639768]

約数ペア:

[(1, 12639768), (2, 6319884), (3, 4213256), (4, 3159942), (6, 2106628), (8, 1579971), (12, 1053314), (24, 526657)]