38644736

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2936

約数の個数: 44

約数和(自身を含む): 83222832

約数和(自身を除く): 44578096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2903, 3328, 5806, 6656, 11612, 13312, 23224, 37739, 46448, 75478, 92896, 150956, 185792, 301912, 371584, 603824, 743168, 1207648, 1486336, 2415296, 2972672, 4830592, 9661184, 19322368, 38644736]

約数ペア:

[(1, 38644736), (2, 19322368), (4, 9661184), (8, 4830592), (13, 2972672), (16, 2415296), (26, 1486336), (32, 1207648), (52, 743168), (64, 603824), (104, 371584), (128, 301912), (208, 185792), (256, 150956), (416, 92896), (512, 75478), (832, 46448), (1024, 37739), (1664, 23224), (2903, 13312), (3328, 11612), (5806, 6656)]