16854888

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 45144000

約数和(自身を除く): 28289112

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 109, 136, 204, 218, 327, 379, 408, 436, 654, 758, 872, 1137, 1308, 1516, 1853, 2274, 2616, 3032, 3706, 4548, 5559, 6443, 7412, 9096, 11118, 12886, 14824, 19329, 22236, 25772, 38658, 41311, 44472, 51544, 77316, 82622, 123933, 154632, 165244, 247866, 330488, 495732, 702287, 991464, 1404574, 2106861, 2809148, 4213722, 5618296, 8427444, 16854888]

約数ペア:

[(1, 16854888), (2, 8427444), (3, 5618296), (4, 4213722), (6, 2809148), (8, 2106861), (12, 1404574), (17, 991464), (24, 702287), (34, 495732), (51, 330488), (68, 247866), (102, 165244), (109, 154632), (136, 123933), (204, 82622), (218, 77316), (327, 51544), (379, 44472), (408, 41311), (436, 38658), (654, 25772), (758, 22236), (872, 19329), (1137, 14824), (1308, 12886), (1516, 11118), (1853, 9096), (2274, 7412), (2616, 6443), (3032, 5559), (3706, 4548)]