26204672

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 80

約数和(自身を含む): 58662912

約数和(自身を除く): 32458240

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 127, 128, 208, 248, 254, 256, 403, 416, 496, 508, 512, 806, 832, 992, 1016, 1612, 1651, 1664, 1984, 2032, 3224, 3302, 3328, 3937, 3968, 4064, 6448, 6604, 6656, 7874, 7936, 8128, 12896, 13208, 15748, 15872, 16256, 25792, 26416, 31496, 32512, 51181, 51584, 52832, 62992, 65024, 102362, 103168, 105664, 125984, 204724, 206336, 211328, 251968, 409448, 422656, 503936, 818896, 845312, 1007872, 1637792, 2015744, 3275584, 6551168, 13102336, 26204672]

約数ペア:

[(1, 26204672), (2, 13102336), (4, 6551168), (8, 3275584), (13, 2015744), (16, 1637792), (26, 1007872), (31, 845312), (32, 818896), (52, 503936), (62, 422656), (64, 409448), (104, 251968), (124, 211328), (127, 206336), (128, 204724), (208, 125984), (248, 105664), (254, 103168), (256, 102362), (403, 65024), (416, 62992), (496, 52832), (508, 51584), (512, 51181), (806, 32512), (832, 31496), (992, 26416), (1016, 25792), (1612, 16256), (1651, 15872), (1664, 15748), (1984, 13208), (2032, 12896), (3224, 8128), (3302, 7936), (3328, 7874), (3937, 6656), (3968, 6604), (4064, 6448)]