16688048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80231}}^1$

素因数の和:80252

約数の個数: 20

約数和(自身を含む): 34820688

約数和(自身を除く): 18132640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80231, 160462, 320924, 641848, 1043003, 1283696, 2086006, 4172012, 8344024, 16688048]

約数ペア:

[(1, 16688048), (2, 8344024), (4, 4172012), (8, 2086006), (13, 1283696), (16, 1043003), (26, 641848), (52, 320924), (104, 160462), (208, 80231)]