16228970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20543}}^1$

素因数の和:20629

約数の個数: 16

約数和(自身を含む): 29583360

約数和(自身を除く): 13354390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 20543, 41086, 102715, 205430, 1622897, 3245794, 8114485, 16228970]

約数ペア:

[(1, 16228970), (2, 8114485), (5, 3245794), (10, 1622897), (79, 205430), (158, 102715), (395, 41086), (790, 20543)]