27765528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 84672000

約数和(自身を除く): 56906472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 41, 42, 56, 58, 82, 84, 87, 116, 123, 139, 164, 168, 174, 203, 232, 246, 278, 287, 328, 348, 406, 417, 492, 556, 574, 609, 696, 812, 834, 861, 973, 984, 1112, 1148, 1189, 1218, 1624, 1668, 1722, 1946, 2296, 2378, 2436, 2919, 3336, 3444, 3567, 3892, 4031, 4756, 4872, 5699, 5838, 6888, 7134, 7784, 8062, 8323, 9512, 11398, 11676, 12093, 14268, 16124, 16646, 17097, 22796, 23352, 24186, 24969, 28217, 28536, 32248, 33292, 34194, 39893, 45592, 48372, 49938, 56434, 66584, 68388, 79786, 84651, 96744, 99876, 112868, 119679, 136776, 159572, 165271, 169302, 199752, 225736, 239358, 319144, 330542, 338604, 478716, 495813, 661084, 677208, 957432, 991626, 1156897, 1322168, 1983252, 2313794, 3470691, 3966504, 4627588, 6941382, 9255176, 13882764, 27765528]

約数ペア:

[(1, 27765528), (2, 13882764), (3, 9255176), (4, 6941382), (6, 4627588), (7, 3966504), (8, 3470691), (12, 2313794), (14, 1983252), (21, 1322168), (24, 1156897), (28, 991626), (29, 957432), (41, 677208), (42, 661084), (56, 495813), (58, 478716), (82, 338604), (84, 330542), (87, 319144), (116, 239358), (123, 225736), (139, 199752), (164, 169302), (168, 165271), (174, 159572), (203, 136776), (232, 119679), (246, 112868), (278, 99876), (287, 96744), (328, 84651), (348, 79786), (406, 68388), (417, 66584), (492, 56434), (556, 49938), (574, 48372), (609, 45592), (696, 39893), (812, 34194), (834, 33292), (861, 32248), (973, 28536), (984, 28217), (1112, 24969), (1148, 24186), (1189, 23352), (1218, 22796), (1624, 17097), (1668, 16646), (1722, 16124), (1946, 14268), (2296, 12093), (2378, 11676), (2436, 11398), (2919, 9512), (3336, 8323), (3444, 8062), (3567, 7784), (3892, 7134), (4031, 6888), (4756, 5838), (4872, 5699)]