21081536

素因数分解:

$2^6\times 7^1\times {\mathrm{47057}}^1$

素因数の和:47076

約数の個数: 28

約数和(自身を含む): 47810928

約数和(自身を除く): 26729392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47057, 94114, 188228, 329399, 376456, 658798, 752912, 1317596, 1505824, 2635192, 3011648, 5270384, 10540768, 21081536]

約数ペア:

[(1, 21081536), (2, 10540768), (4, 5270384), (7, 3011648), (8, 2635192), (14, 1505824), (16, 1317596), (28, 752912), (32, 658798), (56, 376456), (64, 329399), (112, 188228), (224, 94114), (448, 47057)]