18428852862

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{61}}^1\times {\mathrm{5437}}^1$

素因数の和:5533

約数の個数: 160

約数和(自身を含む): 48955051200

約数和(自身を除く): 30526198338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 61, 63, 81, 98, 122, 126, 147, 162, 183, 189, 294, 343, 366, 378, 427, 441, 549, 567, 686, 854, 882, 1029, 1098, 1134, 1281, 1323, 1647, 2058, 2562, 2646, 2989, 3087, 3294, 3843, 3969, 4941, 5437, 5978, 6174, 7686, 7938, 8967, 9261, 9882, 10874, 11529, 16311, 17934, 18522, 20923, 23058, 26901, 27783, 32622, 34587, 38059, 41846, 48933, 53802, 55566, 62769, 69174, 76118, 80703, 97866, 114177, 125538, 146799, 161406, 188307, 228354, 242109, 266413, 293598, 331657, 342531, 376614, 440397, 484218, 532826, 564921, 663314, 685062, 799239, 880794, 994971, 1027593, 1129842, 1598478, 1694763, 1864891, 1989942, 2055186, 2321599, 2397717, 2984913, 3082779, 3389526, 3729782, 4643198, 4795434, 5594673, 5969826, 6165558, 6964797, 7193151, 8954739, 11189346, 13929594, 14386302, 16251193, 16784019, 17909478, 20894391, 21579453, 26864217, 32502386, 33568038, 41788782, 43158906, 48753579, 50352057, 53728434, 62683173, 97507158, 100704114, 113758351, 125366346, 146260737, 151056171, 188049519, 227516702, 292521474, 302112342, 341275053, 376099038, 438782211, 682550106, 877564422, 1023825159, 1316346633, 2047650318, 2632693266, 3071475477, 6142950954, 9214426431, 18428852862]

約数ペア:

[(1, 18428852862), (2, 9214426431), (3, 6142950954), (6, 3071475477), (7, 2632693266), (9, 2047650318), (14, 1316346633), (18, 1023825159), (21, 877564422), (27, 682550106), (42, 438782211), (49, 376099038), (54, 341275053), (61, 302112342), (63, 292521474), (81, 227516702), (98, 188049519), (122, 151056171), (126, 146260737), (147, 125366346), (162, 113758351), (183, 100704114), (189, 97507158), (294, 62683173), (343, 53728434), (366, 50352057), (378, 48753579), (427, 43158906), (441, 41788782), (549, 33568038), (567, 32502386), (686, 26864217), (854, 21579453), (882, 20894391), (1029, 17909478), (1098, 16784019), (1134, 16251193), (1281, 14386302), (1323, 13929594), (1647, 11189346), (2058, 8954739), (2562, 7193151), (2646, 6964797), (2989, 6165558), (3087, 5969826), (3294, 5594673), (3843, 4795434), (3969, 4643198), (4941, 3729782), (5437, 3389526), (5978, 3082779), (6174, 2984913), (7686, 2397717), (7938, 2321599), (8967, 2055186), (9261, 1989942), (9882, 1864891), (10874, 1694763), (11529, 1598478), (16311, 1129842), (17934, 1027593), (18522, 994971), (20923, 880794), (23058, 799239), (26901, 685062), (27783, 663314), (32622, 564921), (34587, 532826), (38059, 484218), (41846, 440397), (48933, 376614), (53802, 342531), (55566, 331657), (62769, 293598), (69174, 266413), (76118, 242109), (80703, 228354), (97866, 188307), (114177, 161406), (125538, 146799)]