21436008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81197}}^1$

素因数の和:81217

約数の個数: 32

約数和(自身を含む): 58462560

約数和(自身を除く): 37026552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81197, 162394, 243591, 324788, 487182, 649576, 893167, 974364, 1786334, 1948728, 2679501, 3572668, 5359002, 7145336, 10718004, 21436008]

約数ペア:

[(1, 21436008), (2, 10718004), (3, 7145336), (4, 5359002), (6, 3572668), (8, 2679501), (11, 1948728), (12, 1786334), (22, 974364), (24, 893167), (33, 649576), (44, 487182), (66, 324788), (88, 243591), (132, 162394), (264, 81197)]