16639312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{33547}}^1$

素因数の和:33586

約数の個数: 20

約数和(自身を含む): 33279616

約数和(自身を除く): 16640304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 33547, 67094, 134188, 268376, 536752, 1039957, 2079914, 4159828, 8319656, 16639312]

約数ペア:

[(1, 16639312), (2, 8319656), (4, 4159828), (8, 2079914), (16, 1039957), (31, 536752), (62, 268376), (124, 134188), (248, 67094), (496, 33547)]