13247864

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12451}}^1$

素因数の和:12483

約数の個数: 32

約数和(自身を含む): 29884800

約数和(自身を除く): 16636936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 12451, 24902, 49804, 87157, 99608, 174314, 236569, 348628, 473138, 697256, 946276, 1655983, 1892552, 3311966, 6623932, 13247864]

約数ペア:

[(1, 13247864), (2, 6623932), (4, 3311966), (7, 1892552), (8, 1655983), (14, 946276), (19, 697256), (28, 473138), (38, 348628), (56, 236569), (76, 174314), (133, 99608), (152, 87157), (266, 49804), (532, 24902), (1064, 12451)]