15202219190

素因数分解:

$2^1\times 5^1\times {\mathrm{21521}}^1\times {\mathrm{70639}}^1$

素因数の和:92167

約数の個数: 16

約数和(自身を含む): 27365653440

約数和(自身を除く): 12163434250

約数列:

[1, 2, 5, 10, 21521, 43042, 70639, 107605, 141278, 215210, 353195, 706390, 1520221919, 3040443838, 7601109595, 15202219190]

約数ペア:

[(1, 15202219190), (2, 7601109595), (5, 3040443838), (10, 1520221919), (21521, 706390), (43042, 353195), (70639, 215210), (107605, 141278)]