21058368

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1719

約数の個数: 56

約数和(自身を含む): 56583072

約数和(自身を除く): 35524704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1608, 1637, 2144, 3216, 3274, 4288, 4911, 6432, 6548, 9822, 12864, 13096, 19644, 26192, 39288, 52384, 78576, 104768, 109679, 157152, 219358, 314304, 329037, 438716, 658074, 877432, 1316148, 1754864, 2632296, 3509728, 5264592, 7019456, 10529184, 21058368]

約数ペア:

[(1, 21058368), (2, 10529184), (3, 7019456), (4, 5264592), (6, 3509728), (8, 2632296), (12, 1754864), (16, 1316148), (24, 877432), (32, 658074), (48, 438716), (64, 329037), (67, 314304), (96, 219358), (134, 157152), (192, 109679), (201, 104768), (268, 78576), (402, 52384), (536, 39288), (804, 26192), (1072, 19644), (1608, 13096), (1637, 12864), (2144, 9822), (3216, 6548), (3274, 6432), (4288, 4911)]