25955216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12197}}^1$

素因数の和:12231

約数の個数: 40

約数和(自身を含む): 60502080

約数和(自身を除く): 34546864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 12197, 24394, 48788, 85379, 97576, 170758, 195152, 231743, 341516, 463486, 683032, 926972, 1366064, 1622201, 1853944, 3244402, 3707888, 6488804, 12977608, 25955216]

約数ペア:

[(1, 25955216), (2, 12977608), (4, 6488804), (7, 3707888), (8, 3244402), (14, 1853944), (16, 1622201), (19, 1366064), (28, 926972), (38, 683032), (56, 463486), (76, 341516), (112, 231743), (133, 195152), (152, 170758), (266, 97576), (304, 85379), (532, 48788), (1064, 24394), (2128, 12197)]