39856128

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 114660000

約数和(自身を除く): 74803872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 499, 512, 624, 768, 832, 998, 1024, 1248, 1497, 1536, 1664, 1996, 2048, 2496, 2994, 3072, 3328, 3992, 4992, 5988, 6144, 6487, 6656, 7984, 9984, 11976, 12974, 13312, 15968, 19461, 19968, 23952, 25948, 26624, 31936, 38922, 39936, 47904, 51896, 63872, 77844, 79872, 95808, 103792, 127744, 155688, 191616, 207584, 255488, 311376, 383232, 415168, 510976, 622752, 766464, 830336, 1021952, 1245504, 1532928, 1660672, 2491008, 3065856, 3321344, 4982016, 6642688, 9964032, 13285376, 19928064, 39856128]

約数ペア:

[(1, 39856128), (2, 19928064), (3, 13285376), (4, 9964032), (6, 6642688), (8, 4982016), (12, 3321344), (13, 3065856), (16, 2491008), (24, 1660672), (26, 1532928), (32, 1245504), (39, 1021952), (48, 830336), (52, 766464), (64, 622752), (78, 510976), (96, 415168), (104, 383232), (128, 311376), (156, 255488), (192, 207584), (208, 191616), (256, 155688), (312, 127744), (384, 103792), (416, 95808), (499, 79872), (512, 77844), (624, 63872), (768, 51896), (832, 47904), (998, 39936), (1024, 38922), (1248, 31936), (1497, 26624), (1536, 25948), (1664, 23952), (1996, 19968), (2048, 19461), (2496, 15968), (2994, 13312), (3072, 12974), (3328, 11976), (3992, 9984), (4992, 7984), (5988, 6656), (6144, 6487)]