1806996864

素因数分解:

$2^7\times 3^1\times {\mathrm{229}}^1\times {\mathrm{20549}}^1$

素因数の和:20795

約数の個数: 64

約数和(自身を含む): 4821030000

約数和(自身を除く): 3014033136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 229, 384, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 7328, 10992, 14656, 20549, 21984, 29312, 41098, 43968, 61647, 82196, 87936, 123294, 164392, 246588, 328784, 493176, 657568, 986352, 1315136, 1972704, 2630272, 3945408, 4705721, 7890816, 9411442, 14117163, 18822884, 28234326, 37645768, 56468652, 75291536, 112937304, 150583072, 225874608, 301166144, 451749216, 602332288, 903498432, 1806996864]

約数ペア:

[(1, 1806996864), (2, 903498432), (3, 602332288), (4, 451749216), (6, 301166144), (8, 225874608), (12, 150583072), (16, 112937304), (24, 75291536), (32, 56468652), (48, 37645768), (64, 28234326), (96, 18822884), (128, 14117163), (192, 9411442), (229, 7890816), (384, 4705721), (458, 3945408), (687, 2630272), (916, 1972704), (1374, 1315136), (1832, 986352), (2748, 657568), (3664, 493176), (5496, 328784), (7328, 246588), (10992, 164392), (14656, 123294), (20549, 87936), (21984, 82196), (29312, 61647), (41098, 43968)]