21756936

素因数分解:

$2^3\times 3^1\times {\mathrm{906539}}^1$

素因数の和:906548

約数の個数: 16

約数和(自身を含む): 54392400

約数和(自身を除く): 32635464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 906539, 1813078, 2719617, 3626156, 5439234, 7252312, 10878468, 21756936]

約数ペア:

[(1, 21756936), (2, 10878468), (3, 7252312), (4, 5439234), (6, 3626156), (8, 2719617), (12, 1813078), (24, 906539)]