42427728

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{859}}^1$

素因数の和:894

約数の個数: 120

約数和(自身を含む): 138632000

約数和(自身を除く): 96204272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 859, 882, 1008, 1029, 1176, 1372, 1718, 1764, 2058, 2352, 2577, 2744, 3087, 3436, 3528, 4116, 5154, 5488, 6013, 6174, 6872, 7056, 7731, 8232, 10308, 12026, 12348, 13744, 15462, 16464, 18039, 20616, 24052, 24696, 30924, 36078, 41232, 42091, 48104, 49392, 54117, 61848, 72156, 84182, 96208, 108234, 123696, 126273, 144312, 168364, 216468, 252546, 288624, 294637, 336728, 378819, 432936, 505092, 589274, 673456, 757638, 865872, 883911, 1010184, 1178548, 1515276, 1767822, 2020368, 2357096, 2651733, 3030552, 3535644, 4714192, 5303466, 6061104, 7071288, 10606932, 14142576, 21213864, 42427728]

約数ペア:

[(1, 42427728), (2, 21213864), (3, 14142576), (4, 10606932), (6, 7071288), (7, 6061104), (8, 5303466), (9, 4714192), (12, 3535644), (14, 3030552), (16, 2651733), (18, 2357096), (21, 2020368), (24, 1767822), (28, 1515276), (36, 1178548), (42, 1010184), (48, 883911), (49, 865872), (56, 757638), (63, 673456), (72, 589274), (84, 505092), (98, 432936), (112, 378819), (126, 336728), (144, 294637), (147, 288624), (168, 252546), (196, 216468), (252, 168364), (294, 144312), (336, 126273), (343, 123696), (392, 108234), (441, 96208), (504, 84182), (588, 72156), (686, 61848), (784, 54117), (859, 49392), (882, 48104), (1008, 42091), (1029, 41232), (1176, 36078), (1372, 30924), (1718, 24696), (1764, 24052), (2058, 20616), (2352, 18039), (2577, 16464), (2744, 15462), (3087, 13744), (3436, 12348), (3528, 12026), (4116, 10308), (5154, 8232), (5488, 7731), (6013, 7056), (6174, 6872)]