12726126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 32693760

約数和(自身を除く): 19967634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 257, 262, 378, 393, 514, 771, 786, 917, 1179, 1542, 1799, 1834, 2313, 2358, 2751, 3537, 3598, 4626, 5397, 5502, 6939, 7074, 8253, 10794, 13878, 16191, 16506, 24759, 32382, 33667, 48573, 49518, 67334, 97146, 101001, 202002, 235669, 303003, 471338, 606006, 707007, 909009, 1414014, 1818018, 2121021, 4242042, 6363063, 12726126]

約数ペア:

[(1, 12726126), (2, 6363063), (3, 4242042), (6, 2121021), (7, 1818018), (9, 1414014), (14, 909009), (18, 707007), (21, 606006), (27, 471338), (42, 303003), (54, 235669), (63, 202002), (126, 101001), (131, 97146), (189, 67334), (257, 49518), (262, 48573), (378, 33667), (393, 32382), (514, 24759), (771, 16506), (786, 16191), (917, 13878), (1179, 10794), (1542, 8253), (1799, 7074), (1834, 6939), (2313, 5502), (2358, 5397), (2751, 4626), (3537, 3598)]