21173232

素因数分解:

$2^4\times 3^1\times {\mathrm{441109}}^1$

素因数の和:441120

約数の個数: 20

約数和(自身を含む): 54697640

約数和(自身を除く): 33524408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441109, 882218, 1323327, 1764436, 2646654, 3528872, 5293308, 7057744, 10586616, 21173232]

約数ペア:

[(1, 21173232), (2, 10586616), (3, 7057744), (4, 5293308), (6, 3528872), (8, 2646654), (12, 1764436), (16, 1323327), (24, 882218), (48, 441109)]