15943994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 12049606

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 479, 958, 979, 1513, 1958, 3026, 5269, 8143, 10538, 16286, 16643, 33286, 42631, 85262, 89573, 179146, 468941, 724727, 937882, 1449454, 7971997, 15943994]

約数ペア:

[(1, 15943994), (2, 7971997), (11, 1449454), (17, 937882), (22, 724727), (34, 468941), (89, 179146), (178, 89573), (187, 85262), (374, 42631), (479, 33286), (958, 16643), (979, 16286), (1513, 10538), (1958, 8143), (3026, 5269)]