16988672

素因数分解:

$2^9\times {\mathrm{33181}}^1$

素因数の和:33199

約数の個数: 20

約数和(自身を含む): 33945186

約数和(自身を除く): 16956514

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 33181, 66362, 132724, 265448, 530896, 1061792, 2123584, 4247168, 8494336, 16988672]

約数ペア:

[(1, 16988672), (2, 8494336), (4, 4247168), (8, 2123584), (16, 1061792), (32, 530896), (64, 265448), (128, 132724), (256, 66362), (512, 33181)]