21588608

素因数分解:

$2^7\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 43256160

約数和(自身を除く): 21667552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 454, 743, 908, 1486, 1816, 2972, 3632, 5944, 7264, 11888, 14528, 23776, 29056, 47552, 95104, 168661, 337322, 674644, 1349288, 2698576, 5397152, 10794304, 21588608]

約数ペア:

[(1, 21588608), (2, 10794304), (4, 5397152), (8, 2698576), (16, 1349288), (32, 674644), (64, 337322), (128, 168661), (227, 95104), (454, 47552), (743, 29056), (908, 23776), (1486, 14528), (1816, 11888), (2972, 7264), (3632, 5944)]