16318736

素因数分解:

$2^4\times 7^1\times {\mathrm{145703}}^1$

素因数の和:145718

約数の個数: 20

約数和(自身を含む): 36134592

約数和(自身を除く): 19815856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 145703, 291406, 582812, 1019921, 1165624, 2039842, 2331248, 4079684, 8159368, 16318736]

約数ペア:

[(1, 16318736), (2, 8159368), (4, 4079684), (7, 2331248), (8, 2039842), (14, 1165624), (16, 1019921), (28, 582812), (56, 291406), (112, 145703)]