25101696

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 67320000

約数和(自身を除く): 42218304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 499, 524, 786, 998, 1048, 1497, 1572, 1996, 2096, 2994, 3144, 3992, 4192, 5988, 6288, 7984, 8384, 11976, 12576, 15968, 16768, 23952, 25152, 31936, 47904, 50304, 63872, 65369, 95808, 130738, 191616, 196107, 261476, 392214, 522952, 784428, 1045904, 1568856, 2091808, 3137712, 4183616, 6275424, 8367232, 12550848, 25101696]

約数ペア:

[(1, 25101696), (2, 12550848), (3, 8367232), (4, 6275424), (6, 4183616), (8, 3137712), (12, 2091808), (16, 1568856), (24, 1045904), (32, 784428), (48, 522952), (64, 392214), (96, 261476), (128, 196107), (131, 191616), (192, 130738), (262, 95808), (384, 65369), (393, 63872), (499, 50304), (524, 47904), (786, 31936), (998, 25152), (1048, 23952), (1497, 16768), (1572, 15968), (1996, 12576), (2096, 11976), (2994, 8384), (3144, 7984), (3992, 6288), (4192, 5988)]