27731808

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:858

約数の個数: 120

約数和(自身を含む): 87938928

約数和(自身を除く): 60207120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 823, 864, 936, 1053, 1248, 1296, 1404, 1646, 1872, 2106, 2469, 2592, 2808, 3292, 3744, 4212, 4938, 5616, 6584, 7407, 8424, 9876, 10699, 11232, 13168, 14814, 16848, 19752, 21398, 22221, 26336, 29628, 32097, 33696, 39504, 42796, 44442, 59256, 64194, 66663, 79008, 85592, 88884, 96291, 118512, 128388, 133326, 171184, 177768, 192582, 237024, 256776, 266652, 288873, 342368, 355536, 385164, 513552, 533304, 577746, 711072, 770328, 866619, 1027104, 1066608, 1155492, 1540656, 1733238, 2133216, 2310984, 3081312, 3466476, 4621968, 6932952, 9243936, 13865904, 27731808]

約数ペア:

[(1, 27731808), (2, 13865904), (3, 9243936), (4, 6932952), (6, 4621968), (8, 3466476), (9, 3081312), (12, 2310984), (13, 2133216), (16, 1733238), (18, 1540656), (24, 1155492), (26, 1066608), (27, 1027104), (32, 866619), (36, 770328), (39, 711072), (48, 577746), (52, 533304), (54, 513552), (72, 385164), (78, 355536), (81, 342368), (96, 288873), (104, 266652), (108, 256776), (117, 237024), (144, 192582), (156, 177768), (162, 171184), (208, 133326), (216, 128388), (234, 118512), (288, 96291), (312, 88884), (324, 85592), (351, 79008), (416, 66663), (432, 64194), (468, 59256), (624, 44442), (648, 42796), (702, 39504), (823, 33696), (864, 32097), (936, 29628), (1053, 26336), (1248, 22221), (1296, 21398), (1404, 19752), (1646, 16848), (1872, 14814), (2106, 13168), (2469, 11232), (2592, 10699), (2808, 9876), (3292, 8424), (3744, 7407), (4212, 6584), (4938, 5616)]