12499452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 36437856

約数和(自身を除く): 23938404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 257, 386, 514, 579, 771, 772, 1028, 1158, 1351, 1542, 1737, 1799, 2313, 2316, 2702, 3084, 3474, 3598, 4053, 4626, 5397, 5404, 6948, 7196, 8106, 9252, 10794, 12159, 16191, 16212, 21588, 24318, 32382, 48636, 49601, 64764, 99202, 148803, 198404, 297606, 347207, 446409, 595212, 694414, 892818, 1041621, 1388828, 1785636, 2083242, 3124863, 4166484, 6249726, 12499452]

約数ペア:

[(1, 12499452), (2, 6249726), (3, 4166484), (4, 3124863), (6, 2083242), (7, 1785636), (9, 1388828), (12, 1041621), (14, 892818), (18, 694414), (21, 595212), (28, 446409), (36, 347207), (42, 297606), (63, 198404), (84, 148803), (126, 99202), (193, 64764), (252, 49601), (257, 48636), (386, 32382), (514, 24318), (579, 21588), (771, 16212), (772, 16191), (1028, 12159), (1158, 10794), (1351, 9252), (1542, 8106), (1737, 7196), (1799, 6948), (2313, 5404), (2316, 5397), (2702, 4626), (3084, 4053), (3474, 3598)]