21792528

素因数分解:

$2^4\times 3^2\times {\mathrm{151337}}^1$

素因数の和:151351

約数の個数: 30

約数和(自身を含む): 60989214

約数和(自身を除く): 39196686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151337, 302674, 454011, 605348, 908022, 1210696, 1362033, 1816044, 2421392, 2724066, 3632088, 5448132, 7264176, 10896264, 21792528]

約数ペア:

[(1, 21792528), (2, 10896264), (3, 7264176), (4, 5448132), (6, 3632088), (8, 2724066), (9, 2421392), (12, 1816044), (16, 1362033), (18, 1210696), (24, 908022), (36, 605348), (48, 454011), (72, 302674), (144, 151337)]