7888328896

素因数分解:

$2^6\times 7^2\times {\mathrm{2515411}}^1$

素因数の和:2515437

約数の個数: 42

約数和(自身を含む): 18209067468

約数和(自身を除く): 10320738572

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 2515411, 5030822, 10061644, 17607877, 20123288, 35215754, 40246576, 70431508, 80493152, 123255139, 140863016, 160986304, 246510278, 281726032, 493020556, 563452064, 986041112, 1126904128, 1972082224, 3944164448, 7888328896]

約数ペア:

[(1, 7888328896), (2, 3944164448), (4, 1972082224), (7, 1126904128), (8, 986041112), (14, 563452064), (16, 493020556), (28, 281726032), (32, 246510278), (49, 160986304), (56, 140863016), (64, 123255139), (98, 80493152), (112, 70431508), (196, 40246576), (224, 35215754), (392, 20123288), (448, 17607877), (784, 10061644), (1568, 5030822), (3136, 2515411)]