21813632

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{883}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 43731480

約数和(自身を除く): 21917848

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 772, 883, 1544, 1766, 3088, 3532, 6176, 7064, 12352, 14128, 24704, 28256, 56512, 113024, 170419, 340838, 681676, 1363352, 2726704, 5453408, 10906816, 21813632]

約数ペア:

[(1, 21813632), (2, 10906816), (4, 5453408), (8, 2726704), (16, 1363352), (32, 681676), (64, 340838), (128, 170419), (193, 113024), (386, 56512), (772, 28256), (883, 24704), (1544, 14128), (1766, 12352), (3088, 7064), (3532, 6176)]