27856128

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 82414080

約数和(自身を除く): 54557952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 83, 92, 96, 114, 128, 138, 152, 166, 184, 192, 228, 249, 256, 276, 304, 332, 368, 384, 437, 456, 498, 552, 608, 664, 736, 768, 874, 912, 996, 1104, 1216, 1311, 1328, 1472, 1577, 1748, 1824, 1909, 1992, 2208, 2432, 2622, 2656, 2944, 3154, 3496, 3648, 3818, 3984, 4416, 4731, 4864, 5244, 5312, 5727, 5888, 6308, 6992, 7296, 7636, 7968, 8832, 9462, 10488, 10624, 11454, 12616, 13984, 14592, 15272, 15936, 17664, 18924, 20976, 21248, 22908, 25232, 27968, 30544, 31872, 36271, 37848, 41952, 45816, 50464, 55936, 61088, 63744, 72542, 75696, 83904, 91632, 100928, 108813, 111872, 122176, 145084, 151392, 167808, 183264, 201856, 217626, 244352, 290168, 302784, 335616, 366528, 403712, 435252, 488704, 580336, 605568, 733056, 870504, 1160672, 1211136, 1466112, 1741008, 2321344, 3482016, 4642688, 6964032, 9285376, 13928064, 27856128]

約数ペア:

[(1, 27856128), (2, 13928064), (3, 9285376), (4, 6964032), (6, 4642688), (8, 3482016), (12, 2321344), (16, 1741008), (19, 1466112), (23, 1211136), (24, 1160672), (32, 870504), (38, 733056), (46, 605568), (48, 580336), (57, 488704), (64, 435252), (69, 403712), (76, 366528), (83, 335616), (92, 302784), (96, 290168), (114, 244352), (128, 217626), (138, 201856), (152, 183264), (166, 167808), (184, 151392), (192, 145084), (228, 122176), (249, 111872), (256, 108813), (276, 100928), (304, 91632), (332, 83904), (368, 75696), (384, 72542), (437, 63744), (456, 61088), (498, 55936), (552, 50464), (608, 45816), (664, 41952), (736, 37848), (768, 36271), (874, 31872), (912, 30544), (996, 27968), (1104, 25232), (1216, 22908), (1311, 21248), (1328, 20976), (1472, 18924), (1577, 17664), (1748, 15936), (1824, 15272), (1909, 14592), (1992, 13984), (2208, 12616), (2432, 11454), (2622, 10624), (2656, 10488), (2944, 9462), (3154, 8832), (3496, 7968), (3648, 7636), (3818, 7296), (3984, 6992), (4416, 6308), (4731, 5888), (4864, 5727), (5244, 5312)]