12518128

素因数分解:

$2^4\times 7^3\times {\mathrm{2281}}^1$

素因数の和:2310

約数の個数: 40

約数和(自身を含む): 28296800

約数和(自身を除く): 15778672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2281, 2744, 4562, 5488, 9124, 15967, 18248, 31934, 36496, 63868, 111769, 127736, 223538, 255472, 447076, 782383, 894152, 1564766, 1788304, 3129532, 6259064, 12518128]

約数ペア:

[(1, 12518128), (2, 6259064), (4, 3129532), (7, 1788304), (8, 1564766), (14, 894152), (16, 782383), (28, 447076), (49, 255472), (56, 223538), (98, 127736), (112, 111769), (196, 63868), (343, 36496), (392, 31934), (686, 18248), (784, 15967), (1372, 9124), (2281, 5488), (2744, 4562)]