16391792

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{2377}}^1$

素因数の和:2816

約数の個数: 20

約数和(自身を含む): 31846176

約数和(自身を除く): 15454384

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 2377, 3448, 4754, 6896, 9508, 19016, 38032, 1024487, 2048974, 4097948, 8195896, 16391792]

約数ペア:

[(1, 16391792), (2, 8195896), (4, 4097948), (8, 2048974), (16, 1024487), (431, 38032), (862, 19016), (1724, 9508), (2377, 6896), (3448, 4754)]