13194496

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 31068800

約数和(自身を除く): 17874304

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, 518, 592, 796, 896, 1036, 1184, 1393, 1592, 1792, 2072, 2368, 2786, 3184, 4144, 4736, 5572, 6368, 7363, 8288, 9472, 11144, 12736, 14726, 16576, 22288, 25472, 29452, 33152, 44576, 50944, 51541, 58904, 66304, 89152, 103082, 117808, 178304, 206164, 235616, 356608, 412328, 471232, 824656, 942464, 1649312, 1884928, 3298624, 6597248, 13194496]

約数ペア:

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