25526576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83969}}^1$

素因数の和:83996

約数の個数: 20

約数和(自身を含む): 52061400

約数和(自身を除く): 26534824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83969, 167938, 335876, 671752, 1343504, 1595411, 3190822, 6381644, 12763288, 25526576]

約数ペア:

[(1, 25526576), (2, 12763288), (4, 6381644), (8, 3190822), (16, 1595411), (19, 1343504), (38, 671752), (76, 335876), (152, 167938), (304, 83969)]