216720528

素因数分解:

$2^4\times 3^1\times {\mathrm{4515011}}^1$

素因数の和:4515022

約数の個数: 20

約数和(自身を含む): 559861488

約数和(自身を除く): 343140960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4515011, 9030022, 13545033, 18060044, 27090066, 36120088, 54180132, 72240176, 108360264, 216720528]

約数ペア:

[(1, 216720528), (2, 108360264), (3, 72240176), (4, 54180132), (6, 36120088), (8, 27090066), (12, 18060044), (16, 13545033), (24, 9030022), (48, 4515011)]