17660874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 46227456

約数和(自身を除く): 28566582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 49, 66, 77, 86, 98, 127, 129, 147, 154, 231, 254, 258, 294, 301, 381, 462, 473, 539, 602, 762, 889, 903, 946, 1078, 1397, 1419, 1617, 1778, 1806, 2107, 2667, 2794, 2838, 3234, 3311, 4191, 4214, 5334, 5461, 6223, 6321, 6622, 8382, 9779, 9933, 10922, 12446, 12642, 16383, 18669, 19558, 19866, 23177, 29337, 32766, 37338, 38227, 46354, 58674, 60071, 68453, 69531, 76454, 114681, 120142, 136906, 139062, 180213, 205359, 229362, 267589, 360426, 410718, 420497, 535178, 802767, 840994, 1261491, 1605534, 2522982, 2943479, 5886958, 8830437, 17660874]

約数ペア:

[(1, 17660874), (2, 8830437), (3, 5886958), (6, 2943479), (7, 2522982), (11, 1605534), (14, 1261491), (21, 840994), (22, 802767), (33, 535178), (42, 420497), (43, 410718), (49, 360426), (66, 267589), (77, 229362), (86, 205359), (98, 180213), (127, 139062), (129, 136906), (147, 120142), (154, 114681), (231, 76454), (254, 69531), (258, 68453), (294, 60071), (301, 58674), (381, 46354), (462, 38227), (473, 37338), (539, 32766), (602, 29337), (762, 23177), (889, 19866), (903, 19558), (946, 18669), (1078, 16383), (1397, 12642), (1419, 12446), (1617, 10922), (1778, 9933), (1806, 9779), (2107, 8382), (2667, 6622), (2794, 6321), (2838, 6223), (3234, 5461), (3311, 5334), (4191, 4214)]