21058464

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31337}}^1$

素因数の和:31357

約数の個数: 48

約数和(自身を含む): 63177408

約数和(自身を除く): 42118944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31337, 62674, 94011, 125348, 188022, 219359, 250696, 376044, 438718, 501392, 658077, 752088, 877436, 1002784, 1316154, 1504176, 1754872, 2632308, 3008352, 3509744, 5264616, 7019488, 10529232, 21058464]

約数ペア:

[(1, 21058464), (2, 10529232), (3, 7019488), (4, 5264616), (6, 3509744), (7, 3008352), (8, 2632308), (12, 1754872), (14, 1504176), (16, 1316154), (21, 1002784), (24, 877436), (28, 752088), (32, 658077), (42, 501392), (48, 438718), (56, 376044), (84, 250696), (96, 219359), (112, 188022), (168, 125348), (224, 94011), (336, 62674), (672, 31337)]