26857818

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 84

約数和(自身を含む): 66006270

約数和(自身を除く): 39148452

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 109, 117, 162, 169, 218, 234, 243, 327, 338, 351, 486, 507, 654, 702, 729, 981, 1014, 1053, 1417, 1458, 1521, 1962, 2106, 2834, 2943, 3042, 3159, 4251, 4563, 5886, 6318, 8502, 8829, 9126, 9477, 12753, 13689, 17658, 18421, 18954, 25506, 26487, 27378, 36842, 38259, 41067, 52974, 55263, 76518, 79461, 82134, 110526, 114777, 123201, 158922, 165789, 229554, 246402, 331578, 344331, 497367, 688662, 994734, 1032993, 1492101, 2065986, 2984202, 4476303, 8952606, 13428909, 26857818]

約数ペア:

[(1, 26857818), (2, 13428909), (3, 8952606), (6, 4476303), (9, 2984202), (13, 2065986), (18, 1492101), (26, 1032993), (27, 994734), (39, 688662), (54, 497367), (78, 344331), (81, 331578), (109, 246402), (117, 229554), (162, 165789), (169, 158922), (218, 123201), (234, 114777), (243, 110526), (327, 82134), (338, 79461), (351, 76518), (486, 55263), (507, 52974), (654, 41067), (702, 38259), (729, 36842), (981, 27378), (1014, 26487), (1053, 25506), (1417, 18954), (1458, 18421), (1521, 17658), (1962, 13689), (2106, 12753), (2834, 9477), (2943, 9126), (3042, 8829), (3159, 8502), (4251, 6318), (4563, 5886)]