1515664

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2254

約数の個数: 20

約数和(自身を含む): 3006256

約数和(自身を除く): 1490592

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2203, 4406, 8812, 17624, 35248, 94729, 189458, 378916, 757832, 1515664]

約数ペア:

[(1, 1515664), (2, 757832), (4, 378916), (8, 189458), (16, 94729), (43, 35248), (86, 17624), (172, 8812), (344, 4406), (688, 2203)]