23438268

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 73032960

約数和(自身を除く): 49594692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 84, 86, 98, 103, 108, 126, 129, 147, 172, 189, 196, 206, 252, 258, 294, 301, 309, 378, 387, 412, 441, 516, 588, 602, 618, 721, 756, 774, 882, 903, 927, 1161, 1204, 1236, 1323, 1442, 1548, 1764, 1806, 1854, 2107, 2163, 2322, 2646, 2709, 2781, 2884, 3612, 3708, 4214, 4326, 4429, 4644, 5047, 5292, 5418, 5562, 6321, 6489, 8127, 8428, 8652, 8858, 10094, 10836, 11124, 12642, 12978, 13287, 15141, 16254, 17716, 18963, 19467, 20188, 25284, 25956, 26574, 30282, 31003, 32508, 37926, 38934, 39861, 45423, 53148, 56889, 60564, 62006, 75852, 77868, 79722, 90846, 93009, 113778, 119583, 124012, 136269, 159444, 181692, 186018, 217021, 227556, 239166, 272538, 279027, 372036, 434042, 478332, 545076, 558054, 651063, 837081, 868084, 1116108, 1302126, 1674162, 1953189, 2604252, 3348324, 3906378, 5859567, 7812756, 11719134, 23438268]

約数ペア:

[(1, 23438268), (2, 11719134), (3, 7812756), (4, 5859567), (6, 3906378), (7, 3348324), (9, 2604252), (12, 1953189), (14, 1674162), (18, 1302126), (21, 1116108), (27, 868084), (28, 837081), (36, 651063), (42, 558054), (43, 545076), (49, 478332), (54, 434042), (63, 372036), (84, 279027), (86, 272538), (98, 239166), (103, 227556), (108, 217021), (126, 186018), (129, 181692), (147, 159444), (172, 136269), (189, 124012), (196, 119583), (206, 113778), (252, 93009), (258, 90846), (294, 79722), (301, 77868), (309, 75852), (378, 62006), (387, 60564), (412, 56889), (441, 53148), (516, 45423), (588, 39861), (602, 38934), (618, 37926), (721, 32508), (756, 31003), (774, 30282), (882, 26574), (903, 25956), (927, 25284), (1161, 20188), (1204, 19467), (1236, 18963), (1323, 17716), (1442, 16254), (1548, 15141), (1764, 13287), (1806, 12978), (1854, 12642), (2107, 11124), (2163, 10836), (2322, 10094), (2646, 8858), (2709, 8652), (2781, 8428), (2884, 8127), (3612, 6489), (3708, 6321), (4214, 5562), (4326, 5418), (4429, 5292), (4644, 5047)]