13333992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 38438400

約数和(自身を除く): 25104408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 571, 834, 973, 1112, 1142, 1668, 1713, 1946, 2284, 2919, 3336, 3426, 3892, 3997, 4568, 5838, 6852, 7784, 7994, 11676, 11991, 13704, 15988, 23352, 23982, 31976, 47964, 79369, 95928, 158738, 238107, 317476, 476214, 555583, 634952, 952428, 1111166, 1666749, 1904856, 2222332, 3333498, 4444664, 6666996, 13333992]

約数ペア:

[(1, 13333992), (2, 6666996), (3, 4444664), (4, 3333498), (6, 2222332), (7, 1904856), (8, 1666749), (12, 1111166), (14, 952428), (21, 634952), (24, 555583), (28, 476214), (42, 317476), (56, 238107), (84, 158738), (139, 95928), (168, 79369), (278, 47964), (417, 31976), (556, 23982), (571, 23352), (834, 15988), (973, 13704), (1112, 11991), (1142, 11676), (1668, 7994), (1713, 7784), (1946, 6852), (2284, 5838), (2919, 4568), (3336, 3997), (3426, 3892)]