16458792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{313}}^2$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 47175840

約数和(自身を除く): 30717048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 313, 626, 939, 1252, 1878, 2191, 2504, 3756, 4382, 6573, 7512, 8764, 13146, 17528, 26292, 52584, 97969, 195938, 293907, 391876, 587814, 685783, 783752, 1175628, 1371566, 2057349, 2351256, 2743132, 4114698, 5486264, 8229396, 16458792]

約数ペア:

[(1, 16458792), (2, 8229396), (3, 5486264), (4, 4114698), (6, 2743132), (7, 2351256), (8, 2057349), (12, 1371566), (14, 1175628), (21, 783752), (24, 685783), (28, 587814), (42, 391876), (56, 293907), (84, 195938), (168, 97969), (313, 52584), (626, 26292), (939, 17528), (1252, 13146), (1878, 8764), (2191, 7512), (2504, 6573), (3756, 4382)]