2009295216

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{191143}}^1$

素因数の和:191230

約数の個数: 60

約数和(自身を含む): 5700296368

約数和(自身を除く): 3691001152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 191143, 382286, 573429, 764572, 1146858, 1529144, 1720287, 2293716, 3058288, 3440574, 4587432, 6881148, 9174864, 13762296, 13953439, 27524592, 27906878, 41860317, 55813756, 83720634, 111627512, 125580951, 167441268, 223255024, 251161902, 334882536, 502323804, 669765072, 1004647608, 2009295216]

約数ペア:

[(1, 2009295216), (2, 1004647608), (3, 669765072), (4, 502323804), (6, 334882536), (8, 251161902), (9, 223255024), (12, 167441268), (16, 125580951), (18, 111627512), (24, 83720634), (36, 55813756), (48, 41860317), (72, 27906878), (73, 27524592), (144, 13953439), (146, 13762296), (219, 9174864), (292, 6881148), (438, 4587432), (584, 3440574), (657, 3058288), (876, 2293716), (1168, 1720287), (1314, 1529144), (1752, 1146858), (2628, 764572), (3504, 573429), (5256, 382286), (10512, 191143)]