26252478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 67200000

約数和(自身を除く): 40947522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 199, 349, 378, 398, 597, 698, 1047, 1194, 1393, 1791, 2094, 2443, 2786, 3141, 3582, 4179, 4886, 5373, 6282, 7329, 8358, 9423, 10746, 12537, 14658, 18846, 21987, 25074, 37611, 43974, 65961, 69451, 75222, 131922, 138902, 208353, 416706, 486157, 625059, 972314, 1250118, 1458471, 1875177, 2916942, 3750354, 4375413, 8750826, 13126239, 26252478]

約数ペア:

[(1, 26252478), (2, 13126239), (3, 8750826), (6, 4375413), (7, 3750354), (9, 2916942), (14, 1875177), (18, 1458471), (21, 1250118), (27, 972314), (42, 625059), (54, 486157), (63, 416706), (126, 208353), (189, 138902), (199, 131922), (349, 75222), (378, 69451), (398, 65961), (597, 43974), (698, 37611), (1047, 25074), (1194, 21987), (1393, 18846), (1791, 14658), (2094, 12537), (2443, 10746), (2786, 9423), (3141, 8358), (3582, 7329), (4179, 6282), (4886, 5373)]