28386672

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{5527}}^1$

素因数の和:5645

約数の個数: 40

約数和(自身を含む): 74030976

約数和(自身を除く): 45644304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 5527, 11054, 16581, 22108, 33162, 44216, 66324, 88432, 132648, 265296, 591389, 1182778, 1774167, 2365556, 3548334, 4731112, 7096668, 9462224, 14193336, 28386672]

約数ペア:

[(1, 28386672), (2, 14193336), (3, 9462224), (4, 7096668), (6, 4731112), (8, 3548334), (12, 2365556), (16, 1774167), (24, 1182778), (48, 591389), (107, 265296), (214, 132648), (321, 88432), (428, 66324), (642, 44216), (856, 33162), (1284, 22108), (1712, 16581), (2568, 11054), (5136, 5527)]