15688270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9283}}^1$

素因数の和:9316

約数の個数: 24

約数和(自身を含む): 30581496

約数和(自身を除く): 14893226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 9283, 18566, 46415, 92830, 120679, 241358, 603395, 1206790, 1568827, 3137654, 7844135, 15688270]

約数ペア:

[(1, 15688270), (2, 7844135), (5, 3137654), (10, 1568827), (13, 1206790), (26, 603395), (65, 241358), (130, 120679), (169, 92830), (338, 46415), (845, 18566), (1690, 9283)]