18655588872

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{23087}}^1$

素因数の和:23177

約数の個数: 160

約数和(自身を含む): 55314230400

約数和(自身を除く): 36658641528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 43, 54, 58, 72, 81, 86, 87, 108, 116, 129, 162, 172, 174, 216, 232, 258, 261, 324, 344, 348, 387, 516, 522, 648, 696, 774, 783, 1032, 1044, 1161, 1247, 1548, 1566, 2088, 2322, 2349, 2494, 3096, 3132, 3483, 3741, 4644, 4698, 4988, 6264, 6966, 7482, 9288, 9396, 9976, 11223, 13932, 14964, 18792, 22446, 23087, 27864, 29928, 33669, 44892, 46174, 67338, 69261, 89784, 92348, 101007, 134676, 138522, 184696, 202014, 207783, 269352, 277044, 404028, 415566, 554088, 623349, 669523, 808056, 831132, 992741, 1246698, 1339046, 1662264, 1870047, 1985482, 2008569, 2493396, 2678092, 2978223, 3740094, 3970964, 4017138, 4986792, 5356184, 5956446, 6025707, 7480188, 7941928, 8034276, 8934669, 11912892, 12051414, 14960376, 16068552, 17869338, 18077121, 23825784, 24102828, 26804007, 28789489, 35738676, 36154242, 48205656, 53608014, 54231363, 57578978, 71477352, 72308484, 80412021, 86368467, 107216028, 108462726, 115157956, 144616968, 160824042, 172736934, 214432056, 216925452, 230315912, 259105401, 321648084, 345473868, 433850904, 518210802, 643296168, 690947736, 777316203, 1036421604, 1554632406, 2072843208, 2331948609, 3109264812, 4663897218, 6218529624, 9327794436, 18655588872]

約数ペア:

[(1, 18655588872), (2, 9327794436), (3, 6218529624), (4, 4663897218), (6, 3109264812), (8, 2331948609), (9, 2072843208), (12, 1554632406), (18, 1036421604), (24, 777316203), (27, 690947736), (29, 643296168), (36, 518210802), (43, 433850904), (54, 345473868), (58, 321648084), (72, 259105401), (81, 230315912), (86, 216925452), (87, 214432056), (108, 172736934), (116, 160824042), (129, 144616968), (162, 115157956), (172, 108462726), (174, 107216028), (216, 86368467), (232, 80412021), (258, 72308484), (261, 71477352), (324, 57578978), (344, 54231363), (348, 53608014), (387, 48205656), (516, 36154242), (522, 35738676), (648, 28789489), (696, 26804007), (774, 24102828), (783, 23825784), (1032, 18077121), (1044, 17869338), (1161, 16068552), (1247, 14960376), (1548, 12051414), (1566, 11912892), (2088, 8934669), (2322, 8034276), (2349, 7941928), (2494, 7480188), (3096, 6025707), (3132, 5956446), (3483, 5356184), (3741, 4986792), (4644, 4017138), (4698, 3970964), (4988, 3740094), (6264, 2978223), (6966, 2678092), (7482, 2493396), (9288, 2008569), (9396, 1985482), (9976, 1870047), (11223, 1662264), (13932, 1339046), (14964, 1246698), (18792, 992741), (22446, 831132), (23087, 808056), (27864, 669523), (29928, 623349), (33669, 554088), (44892, 415566), (46174, 404028), (67338, 277044), (69261, 269352), (89784, 207783), (92348, 202014), (101007, 184696), (134676, 138522)]