15679984130

素因数分解:

$2^1\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{647131}}^1$

素因数の和:649561

約数の個数: 16

約数和(自身を含む): 28235663424

約数和(自身を除く): 12555679294

約数列:

[1, 2, 5, 10, 2423, 4846, 12115, 24230, 647131, 1294262, 3235655, 6471310, 1567998413, 3135996826, 7839992065, 15679984130]

約数ペア:

[(1, 15679984130), (2, 7839992065), (5, 3135996826), (10, 1567998413), (2423, 6471310), (4846, 3235655), (12115, 1294262), (24230, 647131)]