28318824

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1567}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 77051520

約数和(自身を除く): 48732696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 1567, 2008, 2259, 3012, 3134, 4518, 4701, 6024, 6268, 9036, 9402, 12536, 14103, 18072, 18804, 28206, 37608, 56412, 112824, 393317, 786634, 1179951, 1573268, 2359902, 3146536, 3539853, 4719804, 7079706, 9439608, 14159412, 28318824]

約数ペア:

[(1, 28318824), (2, 14159412), (3, 9439608), (4, 7079706), (6, 4719804), (8, 3539853), (9, 3146536), (12, 2359902), (18, 1573268), (24, 1179951), (36, 786634), (72, 393317), (251, 112824), (502, 56412), (753, 37608), (1004, 28206), (1506, 18804), (1567, 18072), (2008, 14103), (2259, 12536), (3012, 9402), (3134, 9036), (4518, 6268), (4701, 6024)]