21832168

素因数分解:

$2^3\times {\mathrm{1151}}^1\times {\mathrm{2371}}^1$

素因数の和:3528

約数の個数: 16

約数和(自身を含む): 40988160

約数和(自身を除く): 19155992

約数列:

[1, 2, 4, 8, 1151, 2302, 2371, 4604, 4742, 9208, 9484, 18968, 2729021, 5458042, 10916084, 21832168]

約数ペア:

[(1, 21832168), (2, 10916084), (4, 5458042), (8, 2729021), (1151, 18968), (2302, 9484), (2371, 9208), (4604, 4742)]