39708608

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 56

約数和(自身を含む): 82612992

約数和(自身を除く): 42904384

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 172, 188, 307, 344, 376, 614, 688, 752, 1228, 1376, 1504, 2021, 2456, 2752, 3008, 4042, 4912, 8084, 9824, 13201, 14429, 16168, 19648, 26402, 28858, 32336, 52804, 57716, 64672, 105608, 115432, 129344, 211216, 230864, 422432, 461728, 620447, 844864, 923456, 1240894, 2481788, 4963576, 9927152, 19854304, 39708608]

約数ペア:

[(1, 39708608), (2, 19854304), (4, 9927152), (8, 4963576), (16, 2481788), (32, 1240894), (43, 923456), (47, 844864), (64, 620447), (86, 461728), (94, 422432), (172, 230864), (188, 211216), (307, 129344), (344, 115432), (376, 105608), (614, 64672), (688, 57716), (752, 52804), (1228, 32336), (1376, 28858), (1504, 26402), (2021, 19648), (2456, 16168), (2752, 14429), (3008, 13201), (4042, 9824), (4912, 8084)]