17428728

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{15451}}^1$

素因数の和:15507

約数の個数: 32

約数和(自身を含む): 44501760

約数和(自身を除く): 27073032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 15451, 30902, 46353, 61804, 92706, 123608, 185412, 370824, 726197, 1452394, 2178591, 2904788, 4357182, 5809576, 8714364, 17428728]

約数ペア:

[(1, 17428728), (2, 8714364), (3, 5809576), (4, 4357182), (6, 2904788), (8, 2178591), (12, 1452394), (24, 726197), (47, 370824), (94, 185412), (141, 123608), (188, 92706), (282, 61804), (376, 46353), (564, 30902), (1128, 15451)]