8649046672

素因数分解:

$2^4\times 7^1\times {\mathrm{77223631}}^1$

素因数の和:77223646

約数の個数: 20

約数和(自身を含む): 19151460736

約数和(自身を除く): 10502414064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 77223631, 154447262, 308894524, 540565417, 617789048, 1081130834, 1235578096, 2162261668, 4324523336, 8649046672]

約数ペア:

[(1, 8649046672), (2, 4324523336), (4, 2162261668), (7, 1235578096), (8, 1081130834), (14, 617789048), (16, 540565417), (28, 308894524), (56, 154447262), (112, 77223631)]