13137888976

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{2640251}}^1$

素因数の和:2640570

約数の個数: 20

約数和(自身を含む): 25536517344

約数和(自身を除く): 12398628368

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 2640251, 5280502, 10561004, 21122008, 42244016, 821118061, 1642236122, 3284472244, 6568944488, 13137888976]

約数ペア:

[(1, 13137888976), (2, 6568944488), (4, 3284472244), (8, 1642236122), (16, 821118061), (311, 42244016), (622, 21122008), (1244, 10561004), (2488, 5280502), (4976, 2640251)]