25209424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 50746752

約数和(自身を除く): 25537328

約数列:

[1, 2, 4, 8, 16, 41, 82, 83, 164, 166, 328, 332, 463, 656, 664, 926, 1328, 1852, 3403, 3704, 6806, 7408, 13612, 18983, 27224, 37966, 38429, 54448, 75932, 76858, 151864, 153716, 303728, 307432, 614864, 1575589, 3151178, 6302356, 12604712, 25209424]

約数ペア:

[(1, 25209424), (2, 12604712), (4, 6302356), (8, 3151178), (16, 1575589), (41, 614864), (82, 307432), (83, 303728), (164, 153716), (166, 151864), (328, 76858), (332, 75932), (463, 54448), (656, 38429), (664, 37966), (926, 27224), (1328, 18983), (1852, 13612), (3403, 7408), (3704, 6806)]