27857696

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 59535000

約数和(自身を除く): 31677304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1249, 1312, 1394, 2498, 2788, 4996, 5576, 9992, 11152, 19984, 21233, 22304, 39968, 42466, 51209, 84932, 102418, 169864, 204836, 339728, 409672, 679456, 819344, 870553, 1638688, 1741106, 3482212, 6964424, 13928848, 27857696]

約数ペア:

[(1, 27857696), (2, 13928848), (4, 6964424), (8, 3482212), (16, 1741106), (17, 1638688), (32, 870553), (34, 819344), (41, 679456), (68, 409672), (82, 339728), (136, 204836), (164, 169864), (272, 102418), (328, 84932), (544, 51209), (656, 42466), (697, 39968), (1249, 22304), (1312, 21233), (1394, 19984), (2498, 11152), (2788, 9992), (4996, 5576)]