15340474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1367}}^1$

素因数の和:1581

約数の個数: 16

約数和(自身を含む): 23901696

約数和(自身を除く): 8561222

約数列:

[1, 2, 31, 62, 181, 362, 1367, 2734, 5611, 11222, 42377, 84754, 247427, 494854, 7670237, 15340474]

約数ペア:

[(1, 15340474), (2, 7670237), (31, 494854), (62, 247427), (181, 84754), (362, 42377), (1367, 11222), (2734, 5611)]