15678912004

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1193947}}^1$

素因数の和:1194032

約数の個数: 36

約数和(自身を含む): 32394197136

約数和(自身を除く): 16715285132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1876, 3283, 6566, 13132, 1193947, 2387894, 4775788, 8357629, 16715258, 33430516, 58503403, 79994449, 117006806, 159988898, 234013612, 319977796, 559961143, 1119922286, 2239844572, 3919728001, 7839456002, 15678912004]

約数ペア:

[(1, 15678912004), (2, 7839456002), (4, 3919728001), (7, 2239844572), (14, 1119922286), (28, 559961143), (49, 319977796), (67, 234013612), (98, 159988898), (134, 117006806), (196, 79994449), (268, 58503403), (469, 33430516), (938, 16715258), (1876, 8357629), (3283, 4775788), (6566, 2387894), (13132, 1193947)]