26388992

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 80

約数和(自身を含む): 62198400

約数和(自身を除く): 35809408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 199, 224, 256, 259, 296, 398, 448, 512, 518, 592, 796, 896, 1036, 1184, 1393, 1592, 1792, 2072, 2368, 2786, 3184, 3584, 4144, 4736, 5572, 6368, 7363, 8288, 9472, 11144, 12736, 14726, 16576, 18944, 22288, 25472, 29452, 33152, 44576, 50944, 51541, 58904, 66304, 89152, 101888, 103082, 117808, 132608, 178304, 206164, 235616, 356608, 412328, 471232, 713216, 824656, 942464, 1649312, 1884928, 3298624, 3769856, 6597248, 13194496, 26388992]

約数ペア:

[(1, 26388992), (2, 13194496), (4, 6597248), (7, 3769856), (8, 3298624), (14, 1884928), (16, 1649312), (28, 942464), (32, 824656), (37, 713216), (56, 471232), (64, 412328), (74, 356608), (112, 235616), (128, 206164), (148, 178304), (199, 132608), (224, 117808), (256, 103082), (259, 101888), (296, 89152), (398, 66304), (448, 58904), (512, 51541), (518, 50944), (592, 44576), (796, 33152), (896, 29452), (1036, 25472), (1184, 22288), (1393, 18944), (1592, 16576), (1792, 14726), (2072, 12736), (2368, 11144), (2786, 9472), (3184, 8288), (3584, 7363), (4144, 6368), (4736, 5572)]