16866864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 55904160

約数和(自身を除く): 39037296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 577, 609, 696, 812, 1008, 1044, 1154, 1218, 1392, 1624, 1731, 1827, 2088, 2308, 2436, 3248, 3462, 3654, 4039, 4176, 4616, 4872, 5193, 6924, 7308, 8078, 9232, 9744, 10386, 12117, 13848, 14616, 16156, 16733, 20772, 24234, 27696, 29232, 32312, 33466, 36351, 41544, 48468, 50199, 64624, 66932, 72702, 83088, 96936, 100398, 117131, 133864, 145404, 150597, 193872, 200796, 234262, 267728, 290808, 301194, 351393, 401592, 468524, 581616, 602388, 702786, 803184, 937048, 1054179, 1204776, 1405572, 1874096, 2108358, 2409552, 2811144, 4216716, 5622288, 8433432, 16866864]

約数ペア:

[(1, 16866864), (2, 8433432), (3, 5622288), (4, 4216716), (6, 2811144), (7, 2409552), (8, 2108358), (9, 1874096), (12, 1405572), (14, 1204776), (16, 1054179), (18, 937048), (21, 803184), (24, 702786), (28, 602388), (29, 581616), (36, 468524), (42, 401592), (48, 351393), (56, 301194), (58, 290808), (63, 267728), (72, 234262), (84, 200796), (87, 193872), (112, 150597), (116, 145404), (126, 133864), (144, 117131), (168, 100398), (174, 96936), (203, 83088), (232, 72702), (252, 66932), (261, 64624), (336, 50199), (348, 48468), (406, 41544), (464, 36351), (504, 33466), (522, 32312), (577, 29232), (609, 27696), (696, 24234), (812, 20772), (1008, 16733), (1044, 16156), (1154, 14616), (1218, 13848), (1392, 12117), (1624, 10386), (1731, 9744), (1827, 9232), (2088, 8078), (2308, 7308), (2436, 6924), (3248, 5193), (3462, 4872), (3654, 4616), (4039, 4176)]