2108563456

素因数分解:

$2^{13}\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:118

約数の個数: 168

約数和(自身を含む): 4793796864

約数和(自身を除く): 2685233408

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 92, 124, 128, 152, 184, 248, 256, 304, 361, 368, 437, 496, 512, 589, 608, 713, 722, 736, 874, 992, 1024, 1178, 1216, 1426, 1444, 1472, 1748, 1984, 2048, 2356, 2432, 2852, 2888, 2944, 3496, 3968, 4096, 4712, 4864, 5704, 5776, 5888, 6992, 7936, 8192, 8303, 9424, 9728, 11191, 11408, 11552, 11776, 13547, 13984, 15872, 16606, 18848, 19456, 22382, 22816, 23104, 23552, 27094, 27968, 31744, 33212, 37696, 38912, 44764, 45632, 46208, 47104, 54188, 55936, 63488, 66424, 75392, 77824, 89528, 91264, 92416, 94208, 108376, 111872, 126976, 132848, 150784, 155648, 179056, 182528, 184832, 188416, 216752, 223744, 253952, 257393, 265696, 301568, 358112, 365056, 369664, 433504, 447488, 514786, 531392, 603136, 716224, 730112, 739328, 867008, 894976, 1029572, 1062784, 1206272, 1432448, 1460224, 1478656, 1734016, 1789952, 2059144, 2125568, 2412544, 2864896, 2920448, 2957312, 3468032, 3579904, 4118288, 4251136, 4825088, 5729792, 5840896, 6936064, 8236576, 8502272, 11459584, 13872128, 16473152, 17004544, 22919168, 27744256, 32946304, 34009088, 45838336, 55488512, 65892608, 68018176, 91676672, 110977024, 131785216, 263570432, 527140864, 1054281728, 2108563456]

約数ペア:

[(1, 2108563456), (2, 1054281728), (4, 527140864), (8, 263570432), (16, 131785216), (19, 110977024), (23, 91676672), (31, 68018176), (32, 65892608), (38, 55488512), (46, 45838336), (62, 34009088), (64, 32946304), (76, 27744256), (92, 22919168), (124, 17004544), (128, 16473152), (152, 13872128), (184, 11459584), (248, 8502272), (256, 8236576), (304, 6936064), (361, 5840896), (368, 5729792), (437, 4825088), (496, 4251136), (512, 4118288), (589, 3579904), (608, 3468032), (713, 2957312), (722, 2920448), (736, 2864896), (874, 2412544), (992, 2125568), (1024, 2059144), (1178, 1789952), (1216, 1734016), (1426, 1478656), (1444, 1460224), (1472, 1432448), (1748, 1206272), (1984, 1062784), (2048, 1029572), (2356, 894976), (2432, 867008), (2852, 739328), (2888, 730112), (2944, 716224), (3496, 603136), (3968, 531392), (4096, 514786), (4712, 447488), (4864, 433504), (5704, 369664), (5776, 365056), (5888, 358112), (6992, 301568), (7936, 265696), (8192, 257393), (8303, 253952), (9424, 223744), (9728, 216752), (11191, 188416), (11408, 184832), (11552, 182528), (11776, 179056), (13547, 155648), (13984, 150784), (15872, 132848), (16606, 126976), (18848, 111872), (19456, 108376), (22382, 94208), (22816, 92416), (23104, 91264), (23552, 89528), (27094, 77824), (27968, 75392), (31744, 66424), (33212, 63488), (37696, 55936), (38912, 54188), (44764, 47104), (45632, 46208)]