21181206432

素因数分解:

$2^5\times 3^1\times {\mathrm{220637567}}^1$

素因数の和:220637580

約数の個数: 24

約数和(自身を含む): 55600667136

約数和(自身を除く): 34419460704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 220637567, 441275134, 661912701, 882550268, 1323825402, 1765100536, 2647650804, 3530201072, 5295301608, 7060402144, 10590603216, 21181206432]

約数ペア:

[(1, 21181206432), (2, 10590603216), (3, 7060402144), (4, 5295301608), (6, 3530201072), (8, 2647650804), (12, 1765100536), (16, 1323825402), (24, 882550268), (32, 661912701), (48, 441275134), (96, 220637567)]