16137772

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 36

約数和(自身を含む): 33250224

約数和(自身を除く): 17112452

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 421, 518, 842, 1036, 1369, 1684, 2738, 2947, 5476, 5894, 9583, 11788, 15577, 19166, 31154, 38332, 62308, 109039, 218078, 436156, 576349, 1152698, 2305396, 4034443, 8068886, 16137772]

約数ペア:

[(1, 16137772), (2, 8068886), (4, 4034443), (7, 2305396), (14, 1152698), (28, 576349), (37, 436156), (74, 218078), (148, 109039), (259, 62308), (421, 38332), (518, 31154), (842, 19166), (1036, 15577), (1369, 11788), (1684, 9583), (2738, 5894), (2947, 5476)]