1993504128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67421}}^1$

素因数の和:67456

約数の個数: 128

約数和(自身を含む): 6601962240

約数和(自身を除く): 4608458112

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, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9856, 14784, 29568, 67421, 134842, 202263, 269684, 404526, 471947, 539368, 741631, 809052, 943894, 1078736, 1415841, 1483262, 1618104, 1887788, 2157472, 2224893, 2831682, 2966524, 3236208, 3775576, 4314944, 4449786, 5191417, 5663364, 5933048, 6472416, 7551152, 8629888, 8899572, 10382834, 11326728, 11866096, 12944832, 15102304, 15574251, 17799144, 20765668, 22653456, 23732192, 25889664, 30204608, 31148502, 35598288, 41531336, 45306912, 47464384, 60409216, 62297004, 71196576, 83062672, 90613824, 94928768, 124594008, 142393152, 166125344, 181227648, 249188016, 284786304, 332250688, 498376032, 664501376, 996752064, 1993504128]

約数ペア:

[(1, 1993504128), (2, 996752064), (3, 664501376), (4, 498376032), (6, 332250688), (7, 284786304), (8, 249188016), (11, 181227648), (12, 166125344), (14, 142393152), (16, 124594008), (21, 94928768), (22, 90613824), (24, 83062672), (28, 71196576), (32, 62297004), (33, 60409216), (42, 47464384), (44, 45306912), (48, 41531336), (56, 35598288), (64, 31148502), (66, 30204608), (77, 25889664), (84, 23732192), (88, 22653456), (96, 20765668), (112, 17799144), (128, 15574251), (132, 15102304), (154, 12944832), (168, 11866096), (176, 11326728), (192, 10382834), (224, 8899572), (231, 8629888), (264, 7551152), (308, 6472416), (336, 5933048), (352, 5663364), (384, 5191417), (448, 4449786), (462, 4314944), (528, 3775576), (616, 3236208), (672, 2966524), (704, 2831682), (896, 2224893), (924, 2157472), (1056, 1887788), (1232, 1618104), (1344, 1483262), (1408, 1415841), (1848, 1078736), (2112, 943894), (2464, 809052), (2688, 741631), (3696, 539368), (4224, 471947), (4928, 404526), (7392, 269684), (9856, 202263), (14784, 134842), (29568, 67421)]