2086048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 4475520

約数和(自身を除く): 2389472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 73, 76, 94, 146, 152, 188, 292, 304, 376, 584, 608, 752, 893, 1168, 1387, 1504, 1786, 2336, 2774, 3431, 3572, 5548, 6862, 7144, 11096, 13724, 14288, 22192, 27448, 28576, 44384, 54896, 65189, 109792, 130378, 260756, 521512, 1043024, 2086048]

約数ペア:

[(1, 2086048), (2, 1043024), (4, 521512), (8, 260756), (16, 130378), (19, 109792), (32, 65189), (38, 54896), (47, 44384), (73, 28576), (76, 27448), (94, 22192), (146, 14288), (152, 13724), (188, 11096), (292, 7144), (304, 6862), (376, 5548), (584, 3572), (608, 3431), (752, 2774), (893, 2336), (1168, 1786), (1387, 1504)]