16916874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 36947904

約数和(自身を除く): 20031030

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 2971, 5694, 5942, 8913, 17826, 38623, 77246, 115869, 216883, 231738, 433766, 650649, 1301298, 2819479, 5638958, 8458437, 16916874]

約数ペア:

[(1, 16916874), (2, 8458437), (3, 5638958), (6, 2819479), (13, 1301298), (26, 650649), (39, 433766), (73, 231738), (78, 216883), (146, 115869), (219, 77246), (438, 38623), (949, 17826), (1898, 8913), (2847, 5942), (2971, 5694)]