24990138

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 56216160

約数和(自身を除く): 31226022

約数列:

[1, 2, 3, 6, 9, 18, 43, 83, 86, 129, 166, 249, 258, 387, 389, 498, 747, 774, 778, 1167, 1494, 2334, 3501, 3569, 7002, 7138, 10707, 16727, 21414, 32121, 32287, 33454, 50181, 64242, 64574, 96861, 100362, 150543, 193722, 290583, 301086, 581166, 1388341, 2776682, 4165023, 8330046, 12495069, 24990138]

約数ペア:

[(1, 24990138), (2, 12495069), (3, 8330046), (6, 4165023), (9, 2776682), (18, 1388341), (43, 581166), (83, 301086), (86, 290583), (129, 193722), (166, 150543), (249, 100362), (258, 96861), (387, 64574), (389, 64242), (498, 50181), (747, 33454), (774, 32287), (778, 32121), (1167, 21414), (1494, 16727), (2334, 10707), (3501, 7138), (3569, 7002)]