27908608

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 80

約数和(自身を含む): 68745600

約数和(自身を除く): 40836992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 599, 728, 832, 896, 1198, 1456, 1664, 1792, 2396, 2912, 3328, 3584, 4193, 4792, 5824, 6656, 7787, 8386, 9584, 11648, 15574, 16772, 19168, 23296, 31148, 33544, 38336, 46592, 54509, 62296, 67088, 76672, 109018, 124592, 134176, 153344, 218036, 249184, 268352, 306688, 436072, 498368, 536704, 872144, 996736, 1073408, 1744288, 1993472, 2146816, 3488576, 3986944, 6977152, 13954304, 27908608]

約数ペア:

[(1, 27908608), (2, 13954304), (4, 6977152), (7, 3986944), (8, 3488576), (13, 2146816), (14, 1993472), (16, 1744288), (26, 1073408), (28, 996736), (32, 872144), (52, 536704), (56, 498368), (64, 436072), (91, 306688), (104, 268352), (112, 249184), (128, 218036), (182, 153344), (208, 134176), (224, 124592), (256, 109018), (364, 76672), (416, 67088), (448, 62296), (512, 54509), (599, 46592), (728, 38336), (832, 33544), (896, 31148), (1198, 23296), (1456, 19168), (1664, 16772), (1792, 15574), (2396, 11648), (2912, 9584), (3328, 8386), (3584, 7787), (4193, 6656), (4792, 5824)]