16819888

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{1319}}^1$

素因数の和:2124

約数の個数: 20

約数和(自身を含む): 32654160

約数和(自身を除く): 15834272

約数列:

[1, 2, 4, 8, 16, 797, 1319, 1594, 2638, 3188, 5276, 6376, 10552, 12752, 21104, 1051243, 2102486, 4204972, 8409944, 16819888]

約数ペア:

[(1, 16819888), (2, 8409944), (4, 4204972), (8, 2102486), (16, 1051243), (797, 21104), (1319, 12752), (1594, 10552), (2638, 6376), (3188, 5276)]