15250246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4987}}^1$

素因数の和:5139

約数の個数: 16

約数和(自身を含む): 25139520

約数和(自身を除く): 9889274

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 4987, 9974, 54857, 109714, 693193, 1386386, 7625123, 15250246]

約数ペア:

[(1, 15250246), (2, 7625123), (11, 1386386), (22, 693193), (139, 109714), (278, 54857), (1529, 9974), (3058, 4987)]