21050304

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9967}}^1$

素因数の和:9993

約数の個数: 56

約数和(自身を含む): 60764928

約数和(自身を除く): 39714624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 9967, 19934, 29901, 39868, 59802, 79736, 109637, 119604, 159472, 219274, 239208, 318944, 328911, 438548, 478416, 637888, 657822, 877096, 956832, 1315644, 1754192, 1913664, 2631288, 3508384, 5262576, 7016768, 10525152, 21050304]

約数ペア:

[(1, 21050304), (2, 10525152), (3, 7016768), (4, 5262576), (6, 3508384), (8, 2631288), (11, 1913664), (12, 1754192), (16, 1315644), (22, 956832), (24, 877096), (32, 657822), (33, 637888), (44, 478416), (48, 438548), (64, 328911), (66, 318944), (88, 239208), (96, 219274), (132, 159472), (176, 119604), (192, 109637), (264, 79736), (352, 59802), (528, 39868), (704, 29901), (1056, 19934), (2112, 9967)]