21788096

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{30949}}^1$

素因数の和:30972

約数の個数: 28

約数和(自身を含む): 47167800

約数和(自身を除く): 25379704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 30949, 61898, 123796, 247592, 340439, 495184, 680878, 990368, 1361756, 1980736, 2723512, 5447024, 10894048, 21788096]

約数ペア:

[(1, 21788096), (2, 10894048), (4, 5447024), (8, 2723512), (11, 1980736), (16, 1361756), (22, 990368), (32, 680878), (44, 495184), (64, 340439), (88, 247592), (176, 123796), (352, 61898), (704, 30949)]