16853814

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 38329200

約数和(自身を除く): 21475386

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 83, 87, 166, 174, 249, 261, 389, 498, 522, 747, 778, 1167, 1494, 2334, 2407, 3501, 4814, 7002, 7221, 11281, 14442, 21663, 22562, 32287, 33843, 43326, 64574, 67686, 96861, 101529, 193722, 203058, 290583, 581166, 936323, 1872646, 2808969, 5617938, 8426907, 16853814]

約数ペア:

[(1, 16853814), (2, 8426907), (3, 5617938), (6, 2808969), (9, 1872646), (18, 936323), (29, 581166), (58, 290583), (83, 203058), (87, 193722), (166, 101529), (174, 96861), (249, 67686), (261, 64574), (389, 43326), (498, 33843), (522, 32287), (747, 22562), (778, 21663), (1167, 14442), (1494, 11281), (2334, 7221), (2407, 7002), (3501, 4814)]