12896646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 31139328

約数和(自身を除く): 18242682

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 43, 74, 86, 111, 129, 193, 222, 258, 259, 301, 386, 518, 579, 602, 777, 903, 1158, 1351, 1554, 1591, 1806, 2702, 3182, 4053, 4773, 7141, 8106, 8299, 9546, 11137, 14282, 16598, 21423, 22274, 24897, 33411, 42846, 49794, 49987, 58093, 66822, 99974, 116186, 149961, 174279, 299922, 307063, 348558, 614126, 921189, 1842378, 2149441, 4298882, 6448323, 12896646]

約数ペア:

[(1, 12896646), (2, 6448323), (3, 4298882), (6, 2149441), (7, 1842378), (14, 921189), (21, 614126), (37, 348558), (42, 307063), (43, 299922), (74, 174279), (86, 149961), (111, 116186), (129, 99974), (193, 66822), (222, 58093), (258, 49987), (259, 49794), (301, 42846), (386, 33411), (518, 24897), (579, 22274), (602, 21423), (777, 16598), (903, 14282), (1158, 11137), (1351, 9546), (1554, 8299), (1591, 8106), (1806, 7141), (2702, 4773), (3182, 4053)]