13218744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 43130880

約数和(自身を除く): 29912136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 311, 322, 462, 483, 506, 552, 616, 622, 644, 759, 924, 933, 966, 1012, 1244, 1288, 1518, 1771, 1848, 1866, 1932, 2024, 2177, 2488, 3036, 3421, 3542, 3732, 3864, 4354, 5313, 6072, 6531, 6842, 7084, 7153, 7464, 8708, 10263, 10626, 13062, 13684, 14168, 14306, 17416, 20526, 21252, 21459, 23947, 26124, 27368, 28612, 41052, 42504, 42918, 47894, 50071, 52248, 57224, 71841, 78683, 82104, 85836, 95788, 100142, 143682, 150213, 157366, 171672, 191576, 200284, 236049, 287364, 300426, 314732, 400568, 472098, 550781, 574728, 600852, 629464, 944196, 1101562, 1201704, 1652343, 1888392, 2203124, 3304686, 4406248, 6609372, 13218744]

約数ペア:

[(1, 13218744), (2, 6609372), (3, 4406248), (4, 3304686), (6, 2203124), (7, 1888392), (8, 1652343), (11, 1201704), (12, 1101562), (14, 944196), (21, 629464), (22, 600852), (23, 574728), (24, 550781), (28, 472098), (33, 400568), (42, 314732), (44, 300426), (46, 287364), (56, 236049), (66, 200284), (69, 191576), (77, 171672), (84, 157366), (88, 150213), (92, 143682), (132, 100142), (138, 95788), (154, 85836), (161, 82104), (168, 78683), (184, 71841), (231, 57224), (253, 52248), (264, 50071), (276, 47894), (308, 42918), (311, 42504), (322, 41052), (462, 28612), (483, 27368), (506, 26124), (552, 23947), (616, 21459), (622, 21252), (644, 20526), (759, 17416), (924, 14306), (933, 14168), (966, 13684), (1012, 13062), (1244, 10626), (1288, 10263), (1518, 8708), (1771, 7464), (1848, 7153), (1866, 7084), (1932, 6842), (2024, 6531), (2177, 6072), (2488, 5313), (3036, 4354), (3421, 3864), (3542, 3732)]