12152609680

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1196123}}^1$

素因数の和:1196263

約数の個数: 40

約数和(自身を含む): 28477320192

約数和(自身を除く): 16324710512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 1196123, 2392246, 4784492, 5980615, 9568984, 11961230, 19137968, 23922460, 47844920, 95689840, 151907621, 303815242, 607630484, 759538105, 1215260968, 1519076210, 2430521936, 3038152420, 6076304840, 12152609680]

約数ペア:

[(1, 12152609680), (2, 6076304840), (4, 3038152420), (5, 2430521936), (8, 1519076210), (10, 1215260968), (16, 759538105), (20, 607630484), (40, 303815242), (80, 151907621), (127, 95689840), (254, 47844920), (508, 23922460), (635, 19137968), (1016, 11961230), (1270, 9568984), (2032, 5980615), (2540, 4784492), (5080, 2392246), (10160, 1196123)]