2169888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{3229}}^1$

素因数の和:3249

約数の個数: 48

約数和(自身を含む): 6511680

約数和(自身を除く): 4341792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 3229, 6458, 9687, 12916, 19374, 22603, 25832, 38748, 45206, 51664, 67809, 77496, 90412, 103328, 135618, 154992, 180824, 271236, 309984, 361648, 542472, 723296, 1084944, 2169888]

約数ペア:

[(1, 2169888), (2, 1084944), (3, 723296), (4, 542472), (6, 361648), (7, 309984), (8, 271236), (12, 180824), (14, 154992), (16, 135618), (21, 103328), (24, 90412), (28, 77496), (32, 67809), (42, 51664), (48, 45206), (56, 38748), (84, 25832), (96, 22603), (112, 19374), (168, 12916), (224, 9687), (336, 6458), (672, 3229)]