12540042

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 28042560

約数和(自身を除く): 15502518

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1283, 1629, 2566, 3258, 3849, 4887, 7698, 9774, 11547, 23094, 34641, 69282, 232223, 464446, 696669, 1393338, 2090007, 4180014, 6270021, 12540042]

約数ペア:

[(1, 12540042), (2, 6270021), (3, 4180014), (6, 2090007), (9, 1393338), (18, 696669), (27, 464446), (54, 232223), (181, 69282), (362, 34641), (543, 23094), (1086, 11547), (1283, 9774), (1629, 7698), (2566, 4887), (3258, 3849)]