12676572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 34594560

約数和(自身を除く): 21917988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 431, 516, 684, 774, 817, 862, 1293, 1548, 1634, 1724, 2451, 2586, 3268, 3879, 4902, 5172, 7353, 7758, 8189, 9804, 14706, 15516, 16378, 18533, 24567, 29412, 32756, 37066, 49134, 55599, 73701, 74132, 98268, 111198, 147402, 166797, 222396, 294804, 333594, 352127, 667188, 704254, 1056381, 1408508, 2112762, 3169143, 4225524, 6338286, 12676572]

約数ペア:

[(1, 12676572), (2, 6338286), (3, 4225524), (4, 3169143), (6, 2112762), (9, 1408508), (12, 1056381), (18, 704254), (19, 667188), (36, 352127), (38, 333594), (43, 294804), (57, 222396), (76, 166797), (86, 147402), (114, 111198), (129, 98268), (171, 74132), (172, 73701), (228, 55599), (258, 49134), (342, 37066), (387, 32756), (431, 29412), (516, 24567), (684, 18533), (774, 16378), (817, 15516), (862, 14706), (1293, 9804), (1548, 8189), (1634, 7758), (1724, 7353), (2451, 5172), (2586, 4902), (3268, 3879)]