16956664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 33670800

約数和(自身を除く): 16714136

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 397, 562, 794, 1124, 1588, 2248, 3176, 5339, 7543, 10678, 15086, 21356, 30172, 42712, 60344, 111557, 223114, 446228, 892456, 2119583, 4239166, 8478332, 16956664]

約数ペア:

[(1, 16956664), (2, 8478332), (4, 4239166), (8, 2119583), (19, 892456), (38, 446228), (76, 223114), (152, 111557), (281, 60344), (397, 42712), (562, 30172), (794, 21356), (1124, 15086), (1588, 10678), (2248, 7543), (3176, 5339)]