21306624

素因数分解:

$2^8\times 3^1\times {\mathrm{27743}}^1$

素因数の和:27762

約数の個数: 36

約数和(自身を含む): 56708736

約数和(自身を除く): 35402112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27743, 55486, 83229, 110972, 166458, 221944, 332916, 443888, 665832, 887776, 1331664, 1775552, 2663328, 3551104, 5326656, 7102208, 10653312, 21306624]

約数ペア:

[(1, 21306624), (2, 10653312), (3, 7102208), (4, 5326656), (6, 3551104), (8, 2663328), (12, 1775552), (16, 1331664), (24, 887776), (32, 665832), (48, 443888), (64, 332916), (96, 221944), (128, 166458), (192, 110972), (256, 83229), (384, 55486), (768, 27743)]