16654768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80071}}^1$

素因数の和:80092

約数の個数: 20

約数和(自身を含む): 34751248

約数和(自身を除く): 18096480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80071, 160142, 320284, 640568, 1040923, 1281136, 2081846, 4163692, 8327384, 16654768]

約数ペア:

[(1, 16654768), (2, 8327384), (4, 4163692), (8, 2081846), (13, 1281136), (16, 1040923), (26, 640568), (52, 320284), (104, 160142), (208, 80071)]