12764728

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{10163}}^1$

素因数の和:10326

約数の個数: 16

約数和(自身を含む): 24088680

約数和(自身を除く): 11323952

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 10163, 20326, 40652, 81304, 1595591, 3191182, 6382364, 12764728]

約数ペア:

[(1, 12764728), (2, 6382364), (4, 3191182), (8, 1595591), (157, 81304), (314, 40652), (628, 20326), (1256, 10163)]