1668072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{9929}}^1$

素因数の和:9945

約数の個数: 32

約数和(自身を含む): 4766400

約数和(自身を除く): 3098328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 9929, 19858, 29787, 39716, 59574, 69503, 79432, 119148, 139006, 208509, 238296, 278012, 417018, 556024, 834036, 1668072]

約数ペア:

[(1, 1668072), (2, 834036), (3, 556024), (4, 417018), (6, 278012), (7, 238296), (8, 208509), (12, 139006), (14, 119148), (21, 79432), (24, 69503), (28, 59574), (42, 39716), (56, 29787), (84, 19858), (168, 9929)]