15958192

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{21221}}^1$

素因数の和:21276

約数の個数: 20

約数和(自身を含む): 31578336

約数和(自身を除く): 15620144

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 21221, 42442, 84884, 169768, 339536, 997387, 1994774, 3989548, 7979096, 15958192]

約数ペア:

[(1, 15958192), (2, 7979096), (4, 3989548), (8, 1994774), (16, 997387), (47, 339536), (94, 169768), (188, 84884), (376, 42442), (752, 21221)]