15552978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5527}}^1$

素因数の和:5606

約数の個数: 32

約数和(自身を含む): 36086784

約数和(自身を除く): 20533806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 5527, 11054, 16581, 33162, 38689, 77378, 116067, 232134, 370309, 740618, 1110927, 2221854, 2592163, 5184326, 7776489, 15552978]

約数ペア:

[(1, 15552978), (2, 7776489), (3, 5184326), (6, 2592163), (7, 2221854), (14, 1110927), (21, 740618), (42, 370309), (67, 232134), (134, 116067), (201, 77378), (402, 38689), (469, 33162), (938, 16581), (1407, 11054), (2814, 5527)]