13817648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{66431}}^1$

素因数の和:66452

約数の個数: 20

約数和(自身を含む): 28831488

約数和(自身を除く): 15013840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 66431, 132862, 265724, 531448, 863603, 1062896, 1727206, 3454412, 6908824, 13817648]

約数ペア:

[(1, 13817648), (2, 6908824), (4, 3454412), (8, 1727206), (13, 1062896), (16, 863603), (26, 531448), (52, 265724), (104, 132862), (208, 66431)]