21723584

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{1723}}^1$

素因数の和:1932

約数の個数: 28

約数和(自身を含む): 43351704

約数和(自身を除く): 21628120

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 1723, 3152, 3446, 6304, 6892, 12608, 13784, 27568, 55136, 110272, 339431, 678862, 1357724, 2715448, 5430896, 10861792, 21723584]

約数ペア:

[(1, 21723584), (2, 10861792), (4, 5430896), (8, 2715448), (16, 1357724), (32, 678862), (64, 339431), (197, 110272), (394, 55136), (788, 27568), (1576, 13784), (1723, 12608), (3152, 6892), (3446, 6304)]