28056996

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 84907200

約数和(自身を除く): 56850204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 113, 114, 121, 132, 171, 198, 209, 226, 228, 242, 297, 339, 342, 363, 396, 418, 452, 484, 513, 594, 627, 678, 684, 726, 836, 1017, 1026, 1089, 1188, 1243, 1254, 1356, 1452, 1881, 2034, 2052, 2147, 2178, 2299, 2486, 2508, 3051, 3267, 3729, 3762, 4068, 4294, 4356, 4598, 4972, 5643, 6102, 6441, 6534, 6897, 7458, 7524, 8588, 9196, 11187, 11286, 12204, 12882, 13068, 13673, 13794, 14916, 19323, 20691, 22374, 22572, 23617, 25764, 27346, 27588, 33561, 38646, 41019, 41382, 44748, 47234, 54692, 57969, 62073, 67122, 70851, 77292, 82038, 82764, 94468, 115938, 123057, 124146, 134244, 141702, 164076, 212553, 231876, 246114, 248292, 259787, 283404, 369171, 425106, 492228, 519574, 637659, 738342, 779361, 850212, 1039148, 1275318, 1476684, 1558722, 2338083, 2550636, 3117444, 4676166, 7014249, 9352332, 14028498, 28056996]

約数ペア:

[(1, 28056996), (2, 14028498), (3, 9352332), (4, 7014249), (6, 4676166), (9, 3117444), (11, 2550636), (12, 2338083), (18, 1558722), (19, 1476684), (22, 1275318), (27, 1039148), (33, 850212), (36, 779361), (38, 738342), (44, 637659), (54, 519574), (57, 492228), (66, 425106), (76, 369171), (99, 283404), (108, 259787), (113, 248292), (114, 246114), (121, 231876), (132, 212553), (171, 164076), (198, 141702), (209, 134244), (226, 124146), (228, 123057), (242, 115938), (297, 94468), (339, 82764), (342, 82038), (363, 77292), (396, 70851), (418, 67122), (452, 62073), (484, 57969), (513, 54692), (594, 47234), (627, 44748), (678, 41382), (684, 41019), (726, 38646), (836, 33561), (1017, 27588), (1026, 27346), (1089, 25764), (1188, 23617), (1243, 22572), (1254, 22374), (1356, 20691), (1452, 19323), (1881, 14916), (2034, 13794), (2052, 13673), (2147, 13068), (2178, 12882), (2299, 12204), (2486, 11286), (2508, 11187), (3051, 9196), (3267, 8588), (3729, 7524), (3762, 7458), (4068, 6897), (4294, 6534), (4356, 6441), (4598, 6102), (4972, 5643)]