38481328

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{15319}}^1$

素因数の和:15484

約数の個数: 20

約数和(自身を含む): 75037360

約数和(自身を除く): 36556032

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 15319, 30638, 61276, 122552, 245104, 2405083, 4810166, 9620332, 19240664, 38481328]

約数ペア:

[(1, 38481328), (2, 19240664), (4, 9620332), (8, 4810166), (16, 2405083), (157, 245104), (314, 122552), (628, 61276), (1256, 30638), (2512, 15319)]