20151550172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{770437}}^1$

素因数の和:770957

約数の個数: 24

約数和(自身を含む): 38053473696

約数和(自身を除く): 17901923524

約数列:

[1, 2, 4, 13, 26, 52, 503, 1006, 2012, 6539, 13078, 26156, 770437, 1540874, 3081748, 10015681, 20031362, 40062724, 387529811, 775059622, 1550119244, 5037887543, 10075775086, 20151550172]

約数ペア:

[(1, 20151550172), (2, 10075775086), (4, 5037887543), (13, 1550119244), (26, 775059622), (52, 387529811), (503, 40062724), (1006, 20031362), (2012, 10015681), (6539, 3081748), (13078, 1540874), (26156, 770437)]