1806651168

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{384067}}^1$

素因数の和:384094

約数の個数: 72

約数和(自身を含む): 5516752752

約数和(自身を除く): 3710101584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 384067, 768134, 1152201, 1536268, 2304402, 2688469, 3072536, 4608804, 5376938, 6145072, 8065407, 9217608, 10753876, 12290144, 16130814, 18435216, 18819283, 21507752, 32261628, 36870432, 37638566, 43015504, 56457849, 64523256, 75277132, 86031008, 112915698, 129046512, 150554264, 225831396, 258093024, 301108528, 451662792, 602217056, 903325584, 1806651168]

約数ペア:

[(1, 1806651168), (2, 903325584), (3, 602217056), (4, 451662792), (6, 301108528), (7, 258093024), (8, 225831396), (12, 150554264), (14, 129046512), (16, 112915698), (21, 86031008), (24, 75277132), (28, 64523256), (32, 56457849), (42, 43015504), (48, 37638566), (49, 36870432), (56, 32261628), (84, 21507752), (96, 18819283), (98, 18435216), (112, 16130814), (147, 12290144), (168, 10753876), (196, 9217608), (224, 8065407), (294, 6145072), (336, 5376938), (392, 4608804), (588, 3072536), (672, 2688469), (784, 2304402), (1176, 1536268), (1568, 1152201), (2352, 768134), (4704, 384067)]