28292672

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 60350400

約数和(自身を除く): 32057728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 439, 608, 848, 878, 1007, 1216, 1696, 1756, 2014, 3392, 3512, 4028, 7024, 8056, 8341, 14048, 16112, 16682, 23267, 28096, 32224, 33364, 46534, 64448, 66728, 93068, 133456, 186136, 266912, 372272, 442073, 533824, 744544, 884146, 1489088, 1768292, 3536584, 7073168, 14146336, 28292672]

約数ペア:

[(1, 28292672), (2, 14146336), (4, 7073168), (8, 3536584), (16, 1768292), (19, 1489088), (32, 884146), (38, 744544), (53, 533824), (64, 442073), (76, 372272), (106, 266912), (152, 186136), (212, 133456), (304, 93068), (424, 66728), (439, 64448), (608, 46534), (848, 33364), (878, 32224), (1007, 28096), (1216, 23267), (1696, 16682), (1756, 16112), (2014, 14048), (3392, 8341), (3512, 8056), (4028, 7024)]