15515566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9661}}^1$

素因数の和:9747

約数の個数: 16

約数和(自身を含む): 25739568

約数和(自身を除く): 10224002

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 9661, 19322, 106271, 212542, 705253, 1410506, 7757783, 15515566]

約数ペア:

[(1, 15515566), (2, 7757783), (11, 1410506), (22, 705253), (73, 212542), (146, 106271), (803, 19322), (1606, 9661)]