21608448

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3517}}^1$

素因数の和:3542

約数の個数: 48

約数和(自身を含む): 57624840

約数和(自身を除く): 36016392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 3517, 6144, 7034, 10551, 14068, 21102, 28136, 42204, 56272, 84408, 112544, 168816, 225088, 337632, 450176, 675264, 900352, 1350528, 1800704, 2701056, 3601408, 5402112, 7202816, 10804224, 21608448]

約数ペア:

[(1, 21608448), (2, 10804224), (3, 7202816), (4, 5402112), (6, 3601408), (8, 2701056), (12, 1800704), (16, 1350528), (24, 900352), (32, 675264), (48, 450176), (64, 337632), (96, 225088), (128, 168816), (192, 112544), (256, 84408), (384, 56272), (512, 42204), (768, 28136), (1024, 21102), (1536, 14068), (2048, 10551), (3072, 7034), (3517, 6144)]