15121444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{22369}}^1$

素因数の和:22399

約数の個数: 18

約数和(自身を含む): 28655970

約数和(自身を除く): 13534526

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 22369, 44738, 89476, 290797, 581594, 1163188, 3780361, 7560722, 15121444]

約数ペア:

[(1, 15121444), (2, 7560722), (4, 3780361), (13, 1163188), (26, 581594), (52, 290797), (169, 89476), (338, 44738), (676, 22369)]