21167358016

素因数分解:

$2^6\times 7^1\times {\mathrm{47248567}}^1$

素因数の和:47248586

約数の個数: 28

約数和(自身を含む): 48004545088

約数和(自身を除く): 26837187072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47248567, 94497134, 188994268, 330739969, 377988536, 661479938, 755977072, 1322959876, 1511954144, 2645919752, 3023908288, 5291839504, 10583679008, 21167358016]

約数ペア:

[(1, 21167358016), (2, 10583679008), (4, 5291839504), (7, 3023908288), (8, 2645919752), (14, 1511954144), (16, 1322959876), (28, 755977072), (32, 661479938), (56, 377988536), (64, 330739969), (112, 188994268), (224, 94497134), (448, 47248567)]