27955872

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{283}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 93038400

約数和(自身を除く): 65082528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 283, 288, 294, 336, 343, 392, 441, 504, 566, 588, 672, 686, 784, 849, 882, 1008, 1029, 1132, 1176, 1372, 1568, 1698, 1764, 1981, 2016, 2058, 2264, 2352, 2547, 2744, 3087, 3396, 3528, 3962, 4116, 4528, 4704, 5094, 5488, 5943, 6174, 6792, 7056, 7924, 8232, 9056, 10188, 10976, 11886, 12348, 13584, 13867, 14112, 15848, 16464, 17829, 20376, 23772, 24696, 27168, 27734, 31696, 32928, 35658, 40752, 41601, 47544, 49392, 55468, 63392, 71316, 81504, 83202, 95088, 97069, 98784, 110936, 124803, 142632, 166404, 190176, 194138, 221872, 249606, 285264, 291207, 332808, 388276, 443744, 499212, 570528, 582414, 665616, 776552, 873621, 998424, 1164828, 1331232, 1553104, 1747242, 1996848, 2329656, 3106208, 3494484, 3993696, 4659312, 6988968, 9318624, 13977936, 27955872]

約数ペア:

[(1, 27955872), (2, 13977936), (3, 9318624), (4, 6988968), (6, 4659312), (7, 3993696), (8, 3494484), (9, 3106208), (12, 2329656), (14, 1996848), (16, 1747242), (18, 1553104), (21, 1331232), (24, 1164828), (28, 998424), (32, 873621), (36, 776552), (42, 665616), (48, 582414), (49, 570528), (56, 499212), (63, 443744), (72, 388276), (84, 332808), (96, 291207), (98, 285264), (112, 249606), (126, 221872), (144, 194138), (147, 190176), (168, 166404), (196, 142632), (224, 124803), (252, 110936), (283, 98784), (288, 97069), (294, 95088), (336, 83202), (343, 81504), (392, 71316), (441, 63392), (504, 55468), (566, 49392), (588, 47544), (672, 41601), (686, 40752), (784, 35658), (849, 32928), (882, 31696), (1008, 27734), (1029, 27168), (1132, 24696), (1176, 23772), (1372, 20376), (1568, 17829), (1698, 16464), (1764, 15848), (1981, 14112), (2016, 13867), (2058, 13584), (2264, 12348), (2352, 11886), (2547, 10976), (2744, 10188), (3087, 9056), (3396, 8232), (3528, 7924), (3962, 7056), (4116, 6792), (4528, 6174), (4704, 5943), (5094, 5488)]