12640140992

素因数分解:

$2^6\times {\mathrm{197502203}}^1$

素因数の和:197502215

約数の個数: 14

約数和(自身を含む): 25082779908

約数和(自身を除く): 12442638916

約数列:

[1, 2, 4, 8, 16, 32, 64, 197502203, 395004406, 790008812, 1580017624, 3160035248, 6320070496, 12640140992]

約数ペア:

[(1, 12640140992), (2, 6320070496), (4, 3160035248), (8, 1580017624), (16, 790008812), (32, 395004406), (64, 197502203)]