27940656

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 77432544

約数和(自身を除く): 49491888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 97, 102, 136, 194, 204, 272, 291, 353, 388, 408, 582, 706, 776, 816, 1059, 1164, 1412, 1552, 1649, 2118, 2328, 2824, 3298, 4236, 4656, 4947, 5648, 6001, 6596, 8472, 9894, 12002, 13192, 16944, 18003, 19788, 24004, 26384, 34241, 36006, 39576, 48008, 68482, 72012, 79152, 96016, 102723, 136964, 144024, 205446, 273928, 288048, 410892, 547856, 582097, 821784, 1164194, 1643568, 1746291, 2328388, 3492582, 4656776, 6985164, 9313552, 13970328, 27940656]

約数ペア:

[(1, 27940656), (2, 13970328), (3, 9313552), (4, 6985164), (6, 4656776), (8, 3492582), (12, 2328388), (16, 1746291), (17, 1643568), (24, 1164194), (34, 821784), (48, 582097), (51, 547856), (68, 410892), (97, 288048), (102, 273928), (136, 205446), (194, 144024), (204, 136964), (272, 102723), (291, 96016), (353, 79152), (388, 72012), (408, 68482), (582, 48008), (706, 39576), (776, 36006), (816, 34241), (1059, 26384), (1164, 24004), (1412, 19788), (1552, 18003), (1649, 16944), (2118, 13192), (2328, 12002), (2824, 9894), (3298, 8472), (4236, 6596), (4656, 6001), (4947, 5648)]