55321728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1906

約数の個数: 128

約数和(自身を含む): 183306240

約数和(自身を除く): 127984512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 1871, 2112, 2464, 2688, 3696, 3742, 4224, 4928, 5613, 7392, 7484, 9856, 11226, 13097, 14784, 14968, 20581, 22452, 26194, 29568, 29936, 39291, 41162, 44904, 52388, 59872, 61743, 78582, 82324, 89808, 104776, 119744, 123486, 144067, 157164, 164648, 179616, 209552, 239488, 246972, 288134, 314328, 329296, 359232, 419104, 432201, 493944, 576268, 628656, 658592, 718464, 838208, 864402, 987888, 1152536, 1257312, 1317184, 1676416, 1728804, 1975776, 2305072, 2514624, 2634368, 3457608, 3951552, 4610144, 5029248, 6915216, 7903104, 9220288, 13830432, 18440576, 27660864, 55321728]

約数ペア:

[(1, 55321728), (2, 27660864), (3, 18440576), (4, 13830432), (6, 9220288), (7, 7903104), (8, 6915216), (11, 5029248), (12, 4610144), (14, 3951552), (16, 3457608), (21, 2634368), (22, 2514624), (24, 2305072), (28, 1975776), (32, 1728804), (33, 1676416), (42, 1317184), (44, 1257312), (48, 1152536), (56, 987888), (64, 864402), (66, 838208), (77, 718464), (84, 658592), (88, 628656), (96, 576268), (112, 493944), (128, 432201), (132, 419104), (154, 359232), (168, 329296), (176, 314328), (192, 288134), (224, 246972), (231, 239488), (264, 209552), (308, 179616), (336, 164648), (352, 157164), (384, 144067), (448, 123486), (462, 119744), (528, 104776), (616, 89808), (672, 82324), (704, 78582), (896, 61743), (924, 59872), (1056, 52388), (1232, 44904), (1344, 41162), (1408, 39291), (1848, 29936), (1871, 29568), (2112, 26194), (2464, 22452), (2688, 20581), (3696, 14968), (3742, 14784), (4224, 13097), (4928, 11226), (5613, 9856), (7392, 7484)]