21495881412

素因数分解:

$2^2\times 3^4\times {\mathrm{66345313}}^1$

素因数の和:66345329

約数の個数: 30

約数和(自身を含む): 56194480958

約数和(自身を除く): 34698599546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 66345313, 132690626, 199035939, 265381252, 398071878, 597107817, 796143756, 1194215634, 1791323451, 2388431268, 3582646902, 5373970353, 7165293804, 10747940706, 21495881412]

約数ペア:

[(1, 21495881412), (2, 10747940706), (3, 7165293804), (4, 5373970353), (6, 3582646902), (9, 2388431268), (12, 1791323451), (18, 1194215634), (27, 796143756), (36, 597107817), (54, 398071878), (81, 265381252), (108, 199035939), (162, 132690626), (324, 66345313)]