15930481136

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{9857971}}^1$

素因数の和:9858080

約数の個数: 20

約数和(自身を含む): 31170907464

約数和(自身を除く): 15240426328

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 9857971, 19715942, 39431884, 78863768, 157727536, 995655071, 1991310142, 3982620284, 7965240568, 15930481136]

約数ペア:

[(1, 15930481136), (2, 7965240568), (4, 3982620284), (8, 1991310142), (16, 995655071), (101, 157727536), (202, 78863768), (404, 39431884), (808, 19715942), (1616, 9857971)]