2647868562

素因数分解:

$2^1\times 3^3\times {\mathrm{2081}}^1\times {\mathrm{23563}}^1$

素因数の和:25655

約数の個数: 32

約数和(自身を含む): 5887229760

約数和(自身を除く): 3239361198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2081, 4162, 6243, 12486, 18729, 23563, 37458, 47126, 56187, 70689, 112374, 141378, 212067, 424134, 636201, 1272402, 49034603, 98069206, 147103809, 294207618, 441311427, 882622854, 1323934281, 2647868562]

約数ペア:

[(1, 2647868562), (2, 1323934281), (3, 882622854), (6, 441311427), (9, 294207618), (18, 147103809), (27, 98069206), (54, 49034603), (2081, 1272402), (4162, 636201), (6243, 424134), (12486, 212067), (18729, 141378), (23563, 112374), (37458, 70689), (47126, 56187)]