16557010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71987}}^1$

素因数の和:72017

約数の個数: 16

約数和(自身を含む): 31098816

約数和(自身を除く): 14541806

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 71987, 143974, 359935, 719870, 1655701, 3311402, 8278505, 16557010]

約数ペア:

[(1, 16557010), (2, 8278505), (5, 3311402), (10, 1655701), (23, 719870), (46, 359935), (115, 143974), (230, 71987)]