16615661956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4091}}^1\times {\mathrm{53441}}^1$

素因数の和:57555

約数の個数: 24

約数和(自身を含む): 30615852960

約数和(自身を除く): 14000191004

約数列:

[1, 2, 4, 19, 38, 76, 4091, 8182, 16364, 53441, 77729, 106882, 155458, 213764, 310916, 1015379, 2030758, 4061516, 218627131, 437254262, 874508524, 4153915489, 8307830978, 16615661956]

約数ペア:

[(1, 16615661956), (2, 8307830978), (4, 4153915489), (19, 874508524), (38, 437254262), (76, 218627131), (4091, 4061516), (8182, 2030758), (16364, 1015379), (53441, 310916), (77729, 213764), (106882, 155458)]