22319216

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{8353}}^1$

素因数の和:8528

約数の個数: 20

約数和(自身を含む): 43507632

約数和(自身を除く): 21188416

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 8353, 16706, 33412, 66824, 133648, 1394951, 2789902, 5579804, 11159608, 22319216]

約数ペア:

[(1, 22319216), (2, 11159608), (4, 5579804), (8, 2789902), (16, 1394951), (167, 133648), (334, 66824), (668, 33412), (1336, 16706), (2672, 8353)]