15988891852

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97493243}}^1$

素因数の和:97493288

約数の個数: 12

約数和(自身を含む): 28663013736

約数和(自身を除く): 12674121884

約数列:

[1, 2, 4, 41, 82, 164, 97493243, 194986486, 389972972, 3997222963, 7994445926, 15988891852]

約数ペア:

[(1, 15988891852), (2, 7994445926), (4, 3997222963), (41, 389972972), (82, 194986486), (164, 97493243)]