About the Number

12712266

12712265 ← → 12712267

2進数表記:110000011111100101001010

漢数字表記:千二百七十一万二千二百六十六

素因数分解:

2 1 × 3 2 × 7 3 × 29 1 × 71 1

素因数の和:129
約数の個数: 96
約数和(自身を含む): 33696000
約数和(自身を除く): 20983734

約数列:
[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 71, 87, 98, 126, 142, 147, 174, 203, 213, 261, 294, 343, 406, 426, 441, 497, 522, 609, 639, 686, 882, 994, 1029, 1218, 1278, 1421, 1491, 1827, 2058, 2059, 2842, 2982, 3087, 3479, 3654, 4118, 4263, 4473, 6174, 6177, 6958, 8526, 8946, 9947, 10437, 12354, 12789, 14413, 18531, 19894, 20874, 24353, 25578, 28826, 29841, 31311, 37062, 43239, 48706, 59682, 62622, 73059, 86478, 89523, 100891, 129717, 146118, 179046, 201782, 219177, 259434, 302673, 438354, 605346, 706237, 908019, 1412474, 1816038, 2118711, 4237422, 6356133, 12712266]

約数ペア:
[(1, 12712266), (2, 6356133), (3, 4237422), (6, 2118711), (7, 1816038), (9, 1412474), (14, 908019), (18, 706237), (21, 605346), (29, 438354), (42, 302673), (49, 259434), (58, 219177), (63, 201782), (71, 179046), (87, 146118), (98, 129717), (126, 100891), (142, 89523), (147, 86478), (174, 73059), (203, 62622), (213, 59682), (261, 48706), (294, 43239), (343, 37062), (406, 31311), (426, 29841), (441, 28826), (497, 25578), (522, 24353), (609, 20874), (639, 19894), (686, 18531), (882, 14413), (994, 12789), (1029, 12354), (1218, 10437), (1278, 9947), (1421, 8946), (1491, 8526), (1827, 6958), (2058, 6177), (2059, 6174), (2842, 4473), (2982, 4263), (3087, 4118), (3479, 3654)]

このpageの処理時間: 0.00590968132019043 seconds