16206872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4283}}^1$

素因数の和:4343

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 17722408

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 4283, 8566, 17132, 34264, 47113, 94226, 184169, 188452, 368338, 376904, 736676, 1473352, 2025859, 4051718, 8103436, 16206872]

約数ペア:

[(1, 16206872), (2, 8103436), (4, 4051718), (8, 2025859), (11, 1473352), (22, 736676), (43, 376904), (44, 368338), (86, 188452), (88, 184169), (172, 94226), (344, 47113), (473, 34264), (946, 17132), (1892, 8566), (3784, 4283)]