16587978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 19907382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 1979, 2794, 3958, 4191, 5937, 8382, 11874, 21769, 43538, 65307, 130614, 251333, 502666, 753999, 1507998, 2764663, 5529326, 8293989, 16587978]

約数ペア:

[(1, 16587978), (2, 8293989), (3, 5529326), (6, 2764663), (11, 1507998), (22, 753999), (33, 502666), (66, 251333), (127, 130614), (254, 65307), (381, 43538), (762, 21769), (1397, 11874), (1979, 8382), (2794, 5937), (3958, 4191)]