1994231808

素因数分解:

$2^{12}\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1228

約数の個数: 156

約数和(自身を含む): 5888083968

約数和(自身を除く): 3893852160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 376, 384, 423, 512, 564, 576, 752, 768, 846, 1024, 1128, 1151, 1152, 1504, 1536, 1692, 2048, 2256, 2302, 2304, 3008, 3072, 3384, 3453, 4096, 4512, 4604, 4608, 6016, 6144, 6768, 6906, 9024, 9208, 9216, 10359, 12032, 12288, 13536, 13812, 18048, 18416, 18432, 20718, 24064, 27072, 27624, 36096, 36832, 36864, 41436, 48128, 54097, 54144, 55248, 72192, 73664, 82872, 96256, 108194, 108288, 110496, 144384, 147328, 162291, 165744, 192512, 216388, 216576, 220992, 288768, 294656, 324582, 331488, 432776, 433152, 441984, 486873, 577536, 589312, 649164, 662976, 865552, 866304, 883968, 973746, 1178624, 1298328, 1325952, 1731104, 1732608, 1767936, 1947492, 2357248, 2596656, 2651904, 3462208, 3535872, 3894984, 4714496, 5193312, 5303808, 6924416, 7071744, 7789968, 10386624, 10607616, 13848832, 14143488, 15579936, 20773248, 21215232, 27697664, 31159872, 41546496, 42430464, 55395328, 62319744, 83092992, 110790656, 124639488, 166185984, 221581312, 249278976, 332371968, 498557952, 664743936, 997115904, 1994231808]

約数ペア:

[(1, 1994231808), (2, 997115904), (3, 664743936), (4, 498557952), (6, 332371968), (8, 249278976), (9, 221581312), (12, 166185984), (16, 124639488), (18, 110790656), (24, 83092992), (32, 62319744), (36, 55395328), (47, 42430464), (48, 41546496), (64, 31159872), (72, 27697664), (94, 21215232), (96, 20773248), (128, 15579936), (141, 14143488), (144, 13848832), (188, 10607616), (192, 10386624), (256, 7789968), (282, 7071744), (288, 6924416), (376, 5303808), (384, 5193312), (423, 4714496), (512, 3894984), (564, 3535872), (576, 3462208), (752, 2651904), (768, 2596656), (846, 2357248), (1024, 1947492), (1128, 1767936), (1151, 1732608), (1152, 1731104), (1504, 1325952), (1536, 1298328), (1692, 1178624), (2048, 973746), (2256, 883968), (2302, 866304), (2304, 865552), (3008, 662976), (3072, 649164), (3384, 589312), (3453, 577536), (4096, 486873), (4512, 441984), (4604, 433152), (4608, 432776), (6016, 331488), (6144, 324582), (6768, 294656), (6906, 288768), (9024, 220992), (9208, 216576), (9216, 216388), (10359, 192512), (12032, 165744), (12288, 162291), (13536, 147328), (13812, 144384), (18048, 110496), (18416, 108288), (18432, 108194), (20718, 96256), (24064, 82872), (27072, 73664), (27624, 72192), (36096, 55248), (36832, 54144), (36864, 54097), (41436, 48128)]