38398464

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 120

約数和(自身を含む): 119531412

約数和(自身を除く): 81132948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 641, 768, 832, 936, 1152, 1248, 1282, 1536, 1664, 1872, 1923, 2304, 2496, 2564, 3328, 3744, 3846, 4608, 4992, 5128, 5769, 6656, 7488, 7692, 8333, 9984, 10256, 11538, 14976, 15384, 16666, 19968, 20512, 23076, 24999, 29952, 30768, 33332, 41024, 46152, 49998, 59904, 61536, 66664, 74997, 82048, 92304, 99996, 123072, 133328, 149994, 164096, 184608, 199992, 246144, 266656, 299988, 328192, 369216, 399984, 492288, 533312, 599976, 738432, 799968, 984576, 1066624, 1199952, 1476864, 1599936, 2133248, 2399904, 2953728, 3199872, 4266496, 4799808, 6399744, 9599616, 12799488, 19199232, 38398464]

約数ペア:

[(1, 38398464), (2, 19199232), (3, 12799488), (4, 9599616), (6, 6399744), (8, 4799808), (9, 4266496), (12, 3199872), (13, 2953728), (16, 2399904), (18, 2133248), (24, 1599936), (26, 1476864), (32, 1199952), (36, 1066624), (39, 984576), (48, 799968), (52, 738432), (64, 599976), (72, 533312), (78, 492288), (96, 399984), (104, 369216), (117, 328192), (128, 299988), (144, 266656), (156, 246144), (192, 199992), (208, 184608), (234, 164096), (256, 149994), (288, 133328), (312, 123072), (384, 99996), (416, 92304), (468, 82048), (512, 74997), (576, 66664), (624, 61536), (641, 59904), (768, 49998), (832, 46152), (936, 41024), (1152, 33332), (1248, 30768), (1282, 29952), (1536, 24999), (1664, 23076), (1872, 20512), (1923, 19968), (2304, 16666), (2496, 15384), (2564, 14976), (3328, 11538), (3744, 10256), (3846, 9984), (4608, 8333), (4992, 7692), (5128, 7488), (5769, 6656)]