15967924

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:592

約数の個数: 36

約数和(自身を含む): 32735556

約数和(自身を除く): 16767632

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 317, 514, 634, 1028, 1268, 1799, 2219, 3598, 4438, 7196, 8876, 12593, 15533, 25186, 31066, 50372, 62132, 81469, 162938, 325876, 570283, 1140566, 2281132, 3991981, 7983962, 15967924]

約数ペア:

[(1, 15967924), (2, 7983962), (4, 3991981), (7, 2281132), (14, 1140566), (28, 570283), (49, 325876), (98, 162938), (196, 81469), (257, 62132), (317, 50372), (514, 31066), (634, 25186), (1028, 15533), (1268, 12593), (1799, 8876), (2219, 7196), (3598, 4438)]