25115552

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10193}}^1$

素因数の和:10221

約数の個数: 48

約数和(自身を含む): 61653312

約数和(自身を除く): 36537760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 10193, 20386, 40772, 71351, 81544, 112123, 142702, 163088, 224246, 285404, 326176, 448492, 570808, 784861, 896984, 1141616, 1569722, 1793968, 2283232, 3139444, 3587936, 6278888, 12557776, 25115552]

約数ペア:

[(1, 25115552), (2, 12557776), (4, 6278888), (7, 3587936), (8, 3139444), (11, 2283232), (14, 1793968), (16, 1569722), (22, 1141616), (28, 896984), (32, 784861), (44, 570808), (56, 448492), (77, 326176), (88, 285404), (112, 224246), (154, 163088), (176, 142702), (224, 112123), (308, 81544), (352, 71351), (616, 40772), (1232, 20386), (2464, 10193)]