25539536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 56148192

約数和(自身を除く): 30608656

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 151, 176, 248, 302, 341, 496, 604, 682, 961, 1208, 1364, 1661, 1922, 2416, 2728, 3322, 3844, 4681, 5456, 6644, 7688, 9362, 10571, 13288, 15376, 18724, 21142, 26576, 37448, 42284, 51491, 74896, 84568, 102982, 145111, 169136, 205964, 290222, 411928, 580444, 823856, 1160888, 1596221, 2321776, 3192442, 6384884, 12769768, 25539536]

約数ペア:

[(1, 25539536), (2, 12769768), (4, 6384884), (8, 3192442), (11, 2321776), (16, 1596221), (22, 1160888), (31, 823856), (44, 580444), (62, 411928), (88, 290222), (124, 205964), (151, 169136), (176, 145111), (248, 102982), (302, 84568), (341, 74896), (496, 51491), (604, 42284), (682, 37448), (961, 26576), (1208, 21142), (1364, 18724), (1661, 15376), (1922, 13288), (2416, 10571), (2728, 9362), (3322, 7688), (3844, 6644), (4681, 5456)]