1814064896

素因数分解:

$2^8\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5087}}^1$

素因数の和:5309

約数の個数: 72

約数和(自身を含む): 4159948800

約数和(自身を除く): 2345883904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 256, 398, 448, 796, 896, 1393, 1592, 1792, 2786, 3184, 5087, 5572, 6368, 10174, 11144, 12736, 20348, 22288, 25472, 35609, 40696, 44576, 50944, 71218, 81392, 89152, 142436, 162784, 178304, 284872, 325568, 356608, 569744, 651136, 1012313, 1139488, 1302272, 2024626, 2278976, 4049252, 4557952, 7086191, 8098504, 9115904, 14172382, 16197008, 28344764, 32394016, 56689528, 64788032, 113379056, 129576064, 226758112, 259152128, 453516224, 907032448, 1814064896]

約数ペア:

[(1, 1814064896), (2, 907032448), (4, 453516224), (7, 259152128), (8, 226758112), (14, 129576064), (16, 113379056), (28, 64788032), (32, 56689528), (56, 32394016), (64, 28344764), (112, 16197008), (128, 14172382), (199, 9115904), (224, 8098504), (256, 7086191), (398, 4557952), (448, 4049252), (796, 2278976), (896, 2024626), (1393, 1302272), (1592, 1139488), (1792, 1012313), (2786, 651136), (3184, 569744), (5087, 356608), (5572, 325568), (6368, 284872), (10174, 178304), (11144, 162784), (12736, 142436), (20348, 89152), (22288, 81392), (25472, 71218), (35609, 50944), (40696, 44576)]