12720528

素因数分解:

$2^4\times 3^2\times {\mathrm{88337}}^1$

素因数の和:88351

約数の個数: 30

約数和(自身を含む): 35600214

約数和(自身を除く): 22879686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 88337, 176674, 265011, 353348, 530022, 706696, 795033, 1060044, 1413392, 1590066, 2120088, 3180132, 4240176, 6360264, 12720528]

約数ペア:

[(1, 12720528), (2, 6360264), (3, 4240176), (4, 3180132), (6, 2120088), (8, 1590066), (9, 1413392), (12, 1060044), (16, 795033), (18, 706696), (24, 530022), (36, 353348), (48, 265011), (72, 176674), (144, 88337)]