12788964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20897}}^1$

素因数の和:20924

約数の個数: 36

約数和(自身を含む): 34230924

約数和(自身を除く): 21441960

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 20897, 41794, 62691, 83588, 125382, 188073, 250764, 355249, 376146, 710498, 752292, 1065747, 1420996, 2131494, 3197241, 4262988, 6394482, 12788964]

約数ペア:

[(1, 12788964), (2, 6394482), (3, 4262988), (4, 3197241), (6, 2131494), (9, 1420996), (12, 1065747), (17, 752292), (18, 710498), (34, 376146), (36, 355249), (51, 250764), (68, 188073), (102, 125382), (153, 83588), (204, 62691), (306, 41794), (612, 20897)]