15824739

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 26887680

約数和(自身を除く): 11062941

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 2333, 6783, 6999, 16331, 39661, 44327, 48993, 118983, 132981, 277627, 310289, 753559, 832881, 930867, 2260677, 5274913, 15824739]

約数ペア:

[(1, 15824739), (3, 5274913), (7, 2260677), (17, 930867), (19, 832881), (21, 753559), (51, 310289), (57, 277627), (119, 132981), (133, 118983), (323, 48993), (357, 44327), (399, 39661), (969, 16331), (2261, 6999), (2333, 6783)]