23967521272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157681061}}^1$

素因数の和:157681086

約数の個数: 16

約数和(自身を含む): 47304318600

約数和(自身を除く): 23336797328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157681061, 315362122, 630724244, 1261448488, 2995940159, 5991880318, 11983760636, 23967521272]

約数ペア:

[(1, 23967521272), (2, 11983760636), (4, 5991880318), (8, 2995940159), (19, 1261448488), (38, 630724244), (76, 315362122), (152, 157681061)]