38657168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 82286400

約数和(自身を除く): 43629232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1399, 1727, 2512, 2798, 3454, 5596, 6908, 11192, 13816, 15389, 22384, 27632, 30778, 61556, 123112, 219643, 246224, 439286, 878572, 1757144, 2416073, 3514288, 4832146, 9664292, 19328584, 38657168]

約数ペア:

[(1, 38657168), (2, 19328584), (4, 9664292), (8, 4832146), (11, 3514288), (16, 2416073), (22, 1757144), (44, 878572), (88, 439286), (157, 246224), (176, 219643), (314, 123112), (628, 61556), (1256, 30778), (1399, 27632), (1727, 22384), (2512, 15389), (2798, 13816), (3454, 11192), (5596, 6908)]