16201712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23549}}^1$

素因数の和:23600

約数の個数: 20

約数和(自身を含む): 32122200

約数和(自身を除く): 15920488

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23549, 47098, 94196, 188392, 376784, 1012607, 2025214, 4050428, 8100856, 16201712]

約数ペア:

[(1, 16201712), (2, 8100856), (4, 4050428), (8, 2025214), (16, 1012607), (43, 376784), (86, 188392), (172, 94196), (344, 47098), (688, 23549)]