7941563152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{26123563}}^1$

素因数の和:26123590

約数の個数: 20

約数和(自身を含む): 16196609680

約数和(自身を除く): 8255046528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 26123563, 52247126, 104494252, 208988504, 417977008, 496347697, 992695394, 1985390788, 3970781576, 7941563152]

約数ペア:

[(1, 7941563152), (2, 3970781576), (4, 1985390788), (8, 992695394), (16, 496347697), (19, 417977008), (38, 208988504), (76, 104494252), (152, 52247126), (304, 26123563)]