1296164752

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{66239}}^1$

素因数の和:67470

約数の個数: 20

約数和(自身を含む): 2513410560

約数和(自身を除く): 1217245808

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 9784, 19568, 66239, 132478, 264956, 529912, 1059824, 81010297, 162020594, 324041188, 648082376, 1296164752]

約数ペア:

[(1, 1296164752), (2, 648082376), (4, 324041188), (8, 162020594), (16, 81010297), (1223, 1059824), (2446, 529912), (4892, 264956), (9784, 132478), (19568, 66239)]