16728230

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 30888000

約数和(自身を除く): 14159770

約数列:

[1, 2, 5, 10, 103, 109, 149, 206, 218, 298, 515, 545, 745, 1030, 1090, 1490, 11227, 15347, 16241, 22454, 30694, 32482, 56135, 76735, 81205, 112270, 153470, 162410, 1672823, 3345646, 8364115, 16728230]

約数ペア:

[(1, 16728230), (2, 8364115), (5, 3345646), (10, 1672823), (103, 162410), (109, 153470), (149, 112270), (206, 81205), (218, 76735), (298, 56135), (515, 32482), (545, 30694), (745, 22454), (1030, 16241), (1090, 15347), (1490, 11227)]