16009687072

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{3271}}^1\times {\mathrm{3557}}^1$

素因数の和:6881

約数の個数: 48

約数和(自身を含む): 32271003072

約数和(自身を除く): 16261316000

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 3271, 3557, 6542, 7114, 13084, 14228, 26168, 28456, 52336, 56912, 104672, 113824, 140653, 152951, 281306, 305902, 562612, 611804, 1125224, 1223608, 2250448, 2447216, 4500896, 4894432, 11634947, 23269894, 46539788, 93079576, 186159152, 372318304, 500302721, 1000605442, 2001210884, 4002421768, 8004843536, 16009687072]

約数ペア:

[(1, 16009687072), (2, 8004843536), (4, 4002421768), (8, 2001210884), (16, 1000605442), (32, 500302721), (43, 372318304), (86, 186159152), (172, 93079576), (344, 46539788), (688, 23269894), (1376, 11634947), (3271, 4894432), (3557, 4500896), (6542, 2447216), (7114, 2250448), (13084, 1223608), (14228, 1125224), (26168, 611804), (28456, 562612), (52336, 305902), (56912, 281306), (104672, 152951), (113824, 140653)]