21520896

素因数分解:

$2^9\times 3^1\times {\mathrm{14011}}^1$

素因数の和:14032

約数の個数: 40

約数和(自身を含む): 57337104

約数和(自身を除く): 35816208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 14011, 28022, 42033, 56044, 84066, 112088, 168132, 224176, 336264, 448352, 672528, 896704, 1345056, 1793408, 2690112, 3586816, 5380224, 7173632, 10760448, 21520896]

約数ペア:

[(1, 21520896), (2, 10760448), (3, 7173632), (4, 5380224), (6, 3586816), (8, 2690112), (12, 1793408), (16, 1345056), (24, 896704), (32, 672528), (48, 448352), (64, 336264), (96, 224176), (128, 168132), (192, 112088), (256, 84066), (384, 56044), (512, 42033), (768, 28022), (1536, 14011)]