12173728

素因数分解:

$2^5\times 7^1\times {\mathrm{54347}}^1$

素因数の和:54364

約数の個数: 24

約数和(自身を含む): 27391392

約数和(自身を除く): 15217664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 54347, 108694, 217388, 380429, 434776, 760858, 869552, 1521716, 1739104, 3043432, 6086864, 12173728]

約数ペア:

[(1, 12173728), (2, 6086864), (4, 3043432), (7, 1739104), (8, 1521716), (14, 869552), (16, 760858), (28, 434776), (32, 380429), (56, 217388), (112, 108694), (224, 54347)]