15838352

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 32331264

約数和(自身を除く): 16492912

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 193, 223, 368, 386, 446, 772, 892, 1544, 1784, 3088, 3568, 4439, 5129, 8878, 10258, 17756, 20516, 35512, 41032, 43039, 71024, 82064, 86078, 172156, 344312, 688624, 989897, 1979794, 3959588, 7919176, 15838352]

約数ペア:

[(1, 15838352), (2, 7919176), (4, 3959588), (8, 1979794), (16, 989897), (23, 688624), (46, 344312), (92, 172156), (184, 86078), (193, 82064), (223, 71024), (368, 43039), (386, 41032), (446, 35512), (772, 20516), (892, 17756), (1544, 10258), (1784, 8878), (3088, 5129), (3568, 4439)]