11681982

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 28940184

約数和(自身を除く): 17258202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 243, 258, 351, 387, 486, 559, 702, 774, 1053, 1118, 1161, 1677, 1849, 2106, 2322, 3159, 3354, 3483, 3698, 5031, 5547, 6318, 6966, 10062, 10449, 11094, 15093, 16641, 20898, 24037, 30186, 33282, 45279, 48074, 49923, 72111, 90558, 99846, 135837, 144222, 149769, 216333, 271674, 299538, 432666, 449307, 648999, 898614, 1297998, 1946997, 3893994, 5840991, 11681982]

約数ペア:

[(1, 11681982), (2, 5840991), (3, 3893994), (6, 1946997), (9, 1297998), (13, 898614), (18, 648999), (26, 449307), (27, 432666), (39, 299538), (43, 271674), (54, 216333), (78, 149769), (81, 144222), (86, 135837), (117, 99846), (129, 90558), (162, 72111), (234, 49923), (243, 48074), (258, 45279), (351, 33282), (387, 30186), (486, 24037), (559, 20898), (702, 16641), (774, 15093), (1053, 11094), (1118, 10449), (1161, 10062), (1677, 6966), (1849, 6318), (2106, 5547), (2322, 5031), (3159, 3698), (3354, 3483)]