28639224

素因数分解:

$2^3\times 3^3\times {\mathrm{132589}}^1$

素因数の和:132604

約数の個数: 32

約数和(自身を含む): 79554000

約数和(自身を除く): 50914776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 132589, 265178, 397767, 530356, 795534, 1060712, 1193301, 1591068, 2386602, 3182136, 3579903, 4773204, 7159806, 9546408, 14319612, 28639224]

約数ペア:

[(1, 28639224), (2, 14319612), (3, 9546408), (4, 7159806), (6, 4773204), (8, 3579903), (9, 3182136), (12, 2386602), (18, 1591068), (24, 1193301), (27, 1060712), (36, 795534), (54, 530356), (72, 397767), (108, 265178), (216, 132589)]