2008269072

素因数分解:

$2^4\times 3^3\times {\mathrm{251}}^1\times {\mathrm{18521}}^1$

素因数の和:18789

約数の個数: 80

約数和(自身を含む): 5787754560

約数和(自身を除く): 3779485488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 251, 432, 502, 753, 1004, 1506, 2008, 2259, 3012, 4016, 4518, 6024, 6777, 9036, 12048, 13554, 18072, 18521, 27108, 36144, 37042, 54216, 55563, 74084, 108432, 111126, 148168, 166689, 222252, 296336, 333378, 444504, 500067, 666756, 889008, 1000134, 1333512, 2000268, 2667024, 4000536, 4648771, 8001072, 9297542, 13946313, 18595084, 27892626, 37190168, 41838939, 55785252, 74380336, 83677878, 111570504, 125516817, 167355756, 223141008, 251033634, 334711512, 502067268, 669423024, 1004134536, 2008269072]

約数ペア:

[(1, 2008269072), (2, 1004134536), (3, 669423024), (4, 502067268), (6, 334711512), (8, 251033634), (9, 223141008), (12, 167355756), (16, 125516817), (18, 111570504), (24, 83677878), (27, 74380336), (36, 55785252), (48, 41838939), (54, 37190168), (72, 27892626), (108, 18595084), (144, 13946313), (216, 9297542), (251, 8001072), (432, 4648771), (502, 4000536), (753, 2667024), (1004, 2000268), (1506, 1333512), (2008, 1000134), (2259, 889008), (3012, 666756), (4016, 500067), (4518, 444504), (6024, 333378), (6777, 296336), (9036, 222252), (12048, 166689), (13554, 148168), (18072, 111126), (18521, 108432), (27108, 74084), (36144, 55563), (37042, 54216)]