25117952

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{1663}}^1$

素因数の和:1738

約数の個数: 36

約数和(自身を含む): 51018240

約数和(自身を除く): 25900288

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 944, 1663, 1888, 3326, 3776, 6652, 7552, 13304, 15104, 26608, 53216, 98117, 106432, 196234, 212864, 392468, 425728, 784936, 1569872, 3139744, 6279488, 12558976, 25117952]

約数ペア:

[(1, 25117952), (2, 12558976), (4, 6279488), (8, 3139744), (16, 1569872), (32, 784936), (59, 425728), (64, 392468), (118, 212864), (128, 196234), (236, 106432), (256, 98117), (472, 53216), (944, 26608), (1663, 15104), (1888, 13304), (3326, 7552), (3776, 6652)]