16800992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{40387}}^1$

素因数の和:40410

約数の個数: 24

約数和(自身を含む): 35622216

約数和(自身を除く): 18821224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 40387, 80774, 161548, 323096, 525031, 646192, 1050062, 1292384, 2100124, 4200248, 8400496, 16800992]

約数ペア:

[(1, 16800992), (2, 8400496), (4, 4200248), (8, 2100124), (13, 1292384), (16, 1050062), (26, 646192), (32, 525031), (52, 323096), (104, 161548), (208, 80774), (416, 40387)]