31768912

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14929}}^1$

素因数の和:14963

約数の個数: 40

約数和(自身を含む): 74052800

約数和(自身を除く): 42283888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14929, 29858, 59716, 104503, 119432, 209006, 238864, 283651, 418012, 567302, 836024, 1134604, 1672048, 1985557, 2269208, 3971114, 4538416, 7942228, 15884456, 31768912]

約数ペア:

[(1, 31768912), (2, 15884456), (4, 7942228), (7, 4538416), (8, 3971114), (14, 2269208), (16, 1985557), (19, 1672048), (28, 1134604), (38, 836024), (56, 567302), (76, 418012), (112, 283651), (133, 238864), (152, 209006), (266, 119432), (304, 104503), (532, 59716), (1064, 29858), (2128, 14929)]