23857136

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{21001}}^1$

素因数の和:21080

約数の個数: 20

約数和(自身を含む): 46876464

約数和(自身を除く): 23019328

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 21001, 42002, 84004, 168008, 336016, 1491071, 2982142, 5964284, 11928568, 23857136]

約数ペア:

[(1, 23857136), (2, 11928568), (4, 5964284), (8, 2982142), (16, 1491071), (71, 336016), (142, 168008), (284, 84004), (568, 42002), (1136, 21001)]