18395136

素因数分解:

$2^{12}\times 3^2\times {\mathrm{499}}^1$

素因数の和:529

約数の個数: 78

約数和(自身を含む): 53241500

約数和(自身を除く): 34846364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 499, 512, 576, 768, 998, 1024, 1152, 1497, 1536, 1996, 2048, 2304, 2994, 3072, 3992, 4096, 4491, 4608, 5988, 6144, 7984, 8982, 9216, 11976, 12288, 15968, 17964, 18432, 23952, 31936, 35928, 36864, 47904, 63872, 71856, 95808, 127744, 143712, 191616, 255488, 287424, 383232, 510976, 574848, 766464, 1021952, 1149696, 1532928, 2043904, 2299392, 3065856, 4598784, 6131712, 9197568, 18395136]

約数ペア:

[(1, 18395136), (2, 9197568), (3, 6131712), (4, 4598784), (6, 3065856), (8, 2299392), (9, 2043904), (12, 1532928), (16, 1149696), (18, 1021952), (24, 766464), (32, 574848), (36, 510976), (48, 383232), (64, 287424), (72, 255488), (96, 191616), (128, 143712), (144, 127744), (192, 95808), (256, 71856), (288, 63872), (384, 47904), (499, 36864), (512, 35928), (576, 31936), (768, 23952), (998, 18432), (1024, 17964), (1152, 15968), (1497, 12288), (1536, 11976), (1996, 9216), (2048, 8982), (2304, 7984), (2994, 6144), (3072, 5988), (3992, 4608), (4096, 4491)]