16685838

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 42806400

約数和(自身を除く): 26120562

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 139, 162, 171, 234, 243, 247, 278, 342, 351, 417, 486, 494, 513, 702, 741, 834, 1026, 1053, 1251, 1482, 1539, 1807, 2106, 2223, 2502, 2641, 3078, 3159, 3614, 3753, 4446, 4617, 5282, 5421, 6318, 6669, 7506, 7923, 9234, 10842, 11259, 13338, 15846, 16263, 20007, 22518, 23769, 32526, 33777, 34333, 40014, 47538, 48789, 60021, 67554, 68666, 71307, 97578, 102999, 120042, 142614, 146367, 205998, 213921, 292734, 308997, 427842, 439101, 617994, 641763, 878202, 926991, 1283526, 1853982, 2780973, 5561946, 8342919, 16685838]

約数ペア:

[(1, 16685838), (2, 8342919), (3, 5561946), (6, 2780973), (9, 1853982), (13, 1283526), (18, 926991), (19, 878202), (26, 641763), (27, 617994), (38, 439101), (39, 427842), (54, 308997), (57, 292734), (78, 213921), (81, 205998), (114, 146367), (117, 142614), (139, 120042), (162, 102999), (171, 97578), (234, 71307), (243, 68666), (247, 67554), (278, 60021), (342, 48789), (351, 47538), (417, 40014), (486, 34333), (494, 33777), (513, 32526), (702, 23769), (741, 22518), (834, 20007), (1026, 16263), (1053, 15846), (1251, 13338), (1482, 11259), (1539, 10842), (1807, 9234), (2106, 7923), (2223, 7506), (2502, 6669), (2641, 6318), (3078, 5421), (3159, 5282), (3614, 4617), (3753, 4446)]