57128512

素因数分解:

$2^6\times 7^2\times {\mathrm{18217}}^1$

素因数の和:18243

約数の個数: 42

約数和(自身を含む): 131880102

約数和(自身を除く): 74751590

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 18217, 36434, 72868, 127519, 145736, 255038, 291472, 510076, 582944, 892633, 1020152, 1165888, 1785266, 2040304, 3570532, 4080608, 7141064, 8161216, 14282128, 28564256, 57128512]

約数ペア:

[(1, 57128512), (2, 28564256), (4, 14282128), (7, 8161216), (8, 7141064), (14, 4080608), (16, 3570532), (28, 2040304), (32, 1785266), (49, 1165888), (56, 1020152), (64, 892633), (98, 582944), (112, 510076), (196, 291472), (224, 255038), (392, 145736), (448, 127519), (784, 72868), (1568, 36434), (3136, 18217)]