15789670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9343}}^1$

素因数の和:9376

約数の個数: 24

約数和(自身を含む): 30779136

約数和(自身を除く): 14989466

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 9343, 18686, 46715, 93430, 121459, 242918, 607295, 1214590, 1578967, 3157934, 7894835, 15789670]

約数ペア:

[(1, 15789670), (2, 7894835), (5, 3157934), (10, 1578967), (13, 1214590), (26, 607295), (65, 242918), (130, 121459), (169, 93430), (338, 46715), (845, 18686), (1690, 9343)]