13053424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{18973}}^1$

素因数の和:19024

約数の個数: 20

約数和(自身を含む): 25880536

約数和(自身を除く): 12827112

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 18973, 37946, 75892, 151784, 303568, 815839, 1631678, 3263356, 6526712, 13053424]

約数ペア:

[(1, 13053424), (2, 6526712), (4, 3263356), (8, 1631678), (16, 815839), (43, 303568), (86, 151784), (172, 75892), (344, 37946), (688, 18973)]