17117776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 38997504

約数和(自身を除く): 21879728

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 103, 104, 136, 188, 206, 208, 221, 272, 376, 412, 442, 611, 752, 799, 824, 884, 1222, 1339, 1598, 1648, 1751, 1768, 2444, 2678, 3196, 3502, 3536, 4841, 4888, 5356, 6392, 7004, 9682, 9776, 10387, 10712, 12784, 14008, 19364, 20774, 21424, 22763, 28016, 38728, 41548, 45526, 62933, 77456, 82297, 83096, 91052, 125866, 164594, 166192, 182104, 251732, 329188, 364208, 503464, 658376, 1006928, 1069861, 1316752, 2139722, 4279444, 8558888, 17117776]

約数ペア:

[(1, 17117776), (2, 8558888), (4, 4279444), (8, 2139722), (13, 1316752), (16, 1069861), (17, 1006928), (26, 658376), (34, 503464), (47, 364208), (52, 329188), (68, 251732), (94, 182104), (103, 166192), (104, 164594), (136, 125866), (188, 91052), (206, 83096), (208, 82297), (221, 77456), (272, 62933), (376, 45526), (412, 41548), (442, 38728), (611, 28016), (752, 22763), (799, 21424), (824, 20774), (884, 19364), (1222, 14008), (1339, 12784), (1598, 10712), (1648, 10387), (1751, 9776), (1768, 9682), (2444, 7004), (2678, 6392), (3196, 5356), (3502, 4888), (3536, 4841)]