16568996912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79658639}}^1$

素因数の和:79658660

約数の個数: 20

約数和(自身を含む): 34571849760

約数和(自身を除く): 18002852848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 79658639, 159317278, 318634556, 637269112, 1035562307, 1274538224, 2071124614, 4142249228, 8284498456, 16568996912]

約数ペア:

[(1, 16568996912), (2, 8284498456), (4, 4142249228), (8, 2071124614), (13, 1274538224), (16, 1035562307), (26, 637269112), (52, 318634556), (104, 159317278), (208, 79658639)]