21539736

素因数分解:

$2^3\times 3^3\times {\mathrm{99721}}^1$

素因数の和:99736

約数の個数: 32

約数和(自身を含む): 59833200

約数和(自身を除く): 38293464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 99721, 199442, 299163, 398884, 598326, 797768, 897489, 1196652, 1794978, 2393304, 2692467, 3589956, 5384934, 7179912, 10769868, 21539736]

約数ペア:

[(1, 21539736), (2, 10769868), (3, 7179912), (4, 5384934), (6, 3589956), (8, 2692467), (9, 2393304), (12, 1794978), (18, 1196652), (24, 897489), (27, 797768), (36, 598326), (54, 398884), (72, 299163), (108, 199442), (216, 99721)]