15728204

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{55381}}^1$

素因数の和:55456

約数の個数: 12

約数和(自身を含む): 27912528

約数和(自身を除く): 12184324

約数列:

[1, 2, 4, 71, 142, 284, 55381, 110762, 221524, 3932051, 7864102, 15728204]

約数ペア:

[(1, 15728204), (2, 7864102), (4, 3932051), (71, 221524), (142, 110762), (284, 55381)]