31332016

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{27581}}^1$

素因数の和:27660

約数の個数: 20

約数和(自身を含む): 61563024

約数和(自身を除く): 30231008

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 27581, 55162, 110324, 220648, 441296, 1958251, 3916502, 7833004, 15666008, 31332016]

約数ペア:

[(1, 31332016), (2, 15666008), (4, 7833004), (8, 3916502), (16, 1958251), (71, 441296), (142, 220648), (284, 110324), (568, 55162), (1136, 27581)]