25986112

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 56

約数和(自身を含む): 53986176

約数和(自身を除く): 28000064

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 94, 106, 163, 188, 212, 326, 376, 424, 652, 752, 848, 1304, 1504, 1696, 2491, 2608, 3008, 3392, 4982, 5216, 7661, 8639, 9964, 10432, 15322, 17278, 19928, 30644, 34556, 39856, 61288, 69112, 79712, 122576, 138224, 159424, 245152, 276448, 406033, 490304, 552896, 812066, 1624132, 3248264, 6496528, 12993056, 25986112]

約数ペア:

[(1, 25986112), (2, 12993056), (4, 6496528), (8, 3248264), (16, 1624132), (32, 812066), (47, 552896), (53, 490304), (64, 406033), (94, 276448), (106, 245152), (163, 159424), (188, 138224), (212, 122576), (326, 79712), (376, 69112), (424, 61288), (652, 39856), (752, 34556), (848, 30644), (1304, 19928), (1504, 17278), (1696, 15322), (2491, 10432), (2608, 9964), (3008, 8639), (3392, 7661), (4982, 5216)]