15693919478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{72089}}^1$

素因数の和:72464

約数の個数: 32

約数和(自身を含む): 26315733600

約数和(自身を除く): 10621814122

約数列:

[1, 2, 17, 19, 34, 38, 323, 337, 646, 674, 5729, 6403, 11458, 12806, 72089, 108851, 144178, 217702, 1225513, 1369691, 2451026, 2739382, 23284747, 24293993, 46569494, 48587986, 412997881, 461585867, 825995762, 923171734, 7846959739, 15693919478]

約数ペア:

[(1, 15693919478), (2, 7846959739), (17, 923171734), (19, 825995762), (34, 461585867), (38, 412997881), (323, 48587986), (337, 46569494), (646, 24293993), (674, 23284747), (5729, 2739382), (6403, 2451026), (11458, 1369691), (12806, 1225513), (72089, 217702), (108851, 144178)]