16665768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 52852800

約数和(自身を除く): 36187032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 769, 774, 903, 1032, 1204, 1538, 1548, 1806, 2307, 2408, 2709, 3076, 3096, 3612, 4614, 5383, 5418, 6152, 6921, 7224, 9228, 10766, 10836, 13842, 16149, 18456, 21532, 21672, 27684, 32298, 33067, 43064, 48447, 55368, 64596, 66134, 96894, 99201, 129192, 132268, 193788, 198402, 231469, 264536, 297603, 387576, 396804, 462938, 595206, 694407, 793608, 925876, 1190412, 1388814, 1851752, 2083221, 2380824, 2777628, 4166442, 5555256, 8332884, 16665768]

約数ペア:

[(1, 16665768), (2, 8332884), (3, 5555256), (4, 4166442), (6, 2777628), (7, 2380824), (8, 2083221), (9, 1851752), (12, 1388814), (14, 1190412), (18, 925876), (21, 793608), (24, 694407), (28, 595206), (36, 462938), (42, 396804), (43, 387576), (56, 297603), (63, 264536), (72, 231469), (84, 198402), (86, 193788), (126, 132268), (129, 129192), (168, 99201), (172, 96894), (252, 66134), (258, 64596), (301, 55368), (344, 48447), (387, 43064), (504, 33067), (516, 32298), (602, 27684), (769, 21672), (774, 21532), (903, 18456), (1032, 16149), (1204, 13842), (1538, 10836), (1548, 10766), (1806, 9228), (2307, 7224), (2408, 6921), (2709, 6152), (3076, 5418), (3096, 5383), (3612, 4614)]