21479584

素因数分解:

$2^5\times 7^1\times {\mathrm{95891}}^1$

素因数の和:95908

約数の個数: 24

約数和(自身を含む): 48329568

約数和(自身を除く): 26849984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95891, 191782, 383564, 671237, 767128, 1342474, 1534256, 2684948, 3068512, 5369896, 10739792, 21479584]

約数ペア:

[(1, 21479584), (2, 10739792), (4, 5369896), (7, 3068512), (8, 2684948), (14, 1534256), (16, 1342474), (28, 767128), (32, 671237), (56, 383564), (112, 191782), (224, 95891)]