21734896

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{7589}}^1$

素因数の和:7776

約数の個数: 20

約数和(自身を含む): 42352200

約数和(自身を除く): 20617304

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 7589, 15178, 30356, 60712, 121424, 1358431, 2716862, 5433724, 10867448, 21734896]

約数ペア:

[(1, 21734896), (2, 10867448), (4, 5433724), (8, 2716862), (16, 1358431), (179, 121424), (358, 60712), (716, 30356), (1432, 15178), (2864, 7589)]