27891584

素因数分解:

$2^7\times 7^2\times {\mathrm{4447}}^1$

素因数の和:4475

約数の個数: 48

約数和(自身を含む): 64651680

約数和(自身を除く): 36760096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4447, 6272, 8894, 17788, 31129, 35576, 62258, 71152, 124516, 142304, 217903, 249032, 284608, 435806, 498064, 569216, 871612, 996128, 1743224, 1992256, 3486448, 3984512, 6972896, 13945792, 27891584]

約数ペア:

[(1, 27891584), (2, 13945792), (4, 6972896), (7, 3984512), (8, 3486448), (14, 1992256), (16, 1743224), (28, 996128), (32, 871612), (49, 569216), (56, 498064), (64, 435806), (98, 284608), (112, 249032), (128, 217903), (196, 142304), (224, 124516), (392, 71152), (448, 62258), (784, 35576), (896, 31129), (1568, 17788), (3136, 8894), (4447, 6272)]