21521024

素因数分解:

$2^7\times 7^1\times {\mathrm{24019}}^1$

素因数の和:24040

約数の個数: 32

約数和(自身を含む): 49000800

約数和(自身を除く): 27479776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 24019, 48038, 96076, 168133, 192152, 336266, 384304, 672532, 768608, 1345064, 1537216, 2690128, 3074432, 5380256, 10760512, 21521024]

約数ペア:

[(1, 21521024), (2, 10760512), (4, 5380256), (7, 3074432), (8, 2690128), (14, 1537216), (16, 1345064), (28, 768608), (32, 672532), (56, 384304), (64, 336266), (112, 192152), (128, 168133), (224, 96076), (448, 48038), (896, 24019)]