28719648

素因数分解:

$2^5\times 3^2\times {\mathrm{99721}}^1$

素因数の和:99737

約数の個数: 36

約数和(自身を含む): 81672318

約数和(自身を除く): 52952670

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 99721, 199442, 299163, 398884, 598326, 797768, 897489, 1196652, 1595536, 1794978, 2393304, 3191072, 3589956, 4786608, 7179912, 9573216, 14359824, 28719648]

約数ペア:

[(1, 28719648), (2, 14359824), (3, 9573216), (4, 7179912), (6, 4786608), (8, 3589956), (9, 3191072), (12, 2393304), (16, 1794978), (18, 1595536), (24, 1196652), (32, 897489), (36, 797768), (48, 598326), (72, 398884), (96, 299163), (144, 199442), (288, 99721)]