25535928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 70139520

約数和(自身を除く): 44603592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 197, 264, 394, 491, 591, 788, 982, 1182, 1473, 1576, 1964, 2167, 2364, 2946, 3928, 4334, 4728, 5401, 5892, 6501, 8668, 10802, 11784, 13002, 16203, 17336, 21604, 26004, 32406, 43208, 52008, 64812, 96727, 129624, 193454, 290181, 386908, 580362, 773816, 1063997, 1160724, 2127994, 2321448, 3191991, 4255988, 6383982, 8511976, 12767964, 25535928]

約数ペア:

[(1, 25535928), (2, 12767964), (3, 8511976), (4, 6383982), (6, 4255988), (8, 3191991), (11, 2321448), (12, 2127994), (22, 1160724), (24, 1063997), (33, 773816), (44, 580362), (66, 386908), (88, 290181), (132, 193454), (197, 129624), (264, 96727), (394, 64812), (491, 52008), (591, 43208), (788, 32406), (982, 26004), (1182, 21604), (1473, 17336), (1576, 16203), (1964, 13002), (2167, 11784), (2364, 10802), (2946, 8668), (3928, 6501), (4334, 5892), (4728, 5401)]