25474288

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:12005

約数の個数: 40

約数和(自身を含む): 59381120

約数和(自身を除く): 33906832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 11971, 23942, 47884, 83797, 95768, 167594, 191536, 227449, 335188, 454898, 670376, 909796, 1340752, 1592143, 1819592, 3184286, 3639184, 6368572, 12737144, 25474288]

約数ペア:

[(1, 25474288), (2, 12737144), (4, 6368572), (7, 3639184), (8, 3184286), (14, 1819592), (16, 1592143), (19, 1340752), (28, 909796), (38, 670376), (56, 454898), (76, 335188), (112, 227449), (133, 191536), (152, 167594), (266, 95768), (304, 83797), (532, 47884), (1064, 23942), (2128, 11971)]