2199851008

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1295

約数の個数: 104

約数和(自身を含む): 4835966400

約数和(自身を除く): 2636115392

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 608, 736, 874, 1024, 1216, 1229, 1472, 1748, 2048, 2432, 2458, 2944, 3496, 4096, 4864, 4916, 5888, 6992, 9728, 9832, 11776, 13984, 19456, 19664, 23351, 23552, 27968, 28267, 38912, 39328, 46702, 47104, 55936, 56534, 77824, 78656, 93404, 94208, 111872, 113068, 157312, 186808, 223744, 226136, 314624, 373616, 447488, 452272, 537073, 629248, 747232, 894976, 904544, 1074146, 1258496, 1494464, 1789952, 1809088, 2148292, 2516992, 2988928, 3618176, 4296584, 5033984, 5977856, 7236352, 8593168, 11955712, 14472704, 17186336, 23911424, 28945408, 34372672, 47822848, 57890816, 68745344, 95645696, 115781632, 137490688, 274981376, 549962752, 1099925504, 2199851008]

約数ペア:

[(1, 2199851008), (2, 1099925504), (4, 549962752), (8, 274981376), (16, 137490688), (19, 115781632), (23, 95645696), (32, 68745344), (38, 57890816), (46, 47822848), (64, 34372672), (76, 28945408), (92, 23911424), (128, 17186336), (152, 14472704), (184, 11955712), (256, 8593168), (304, 7236352), (368, 5977856), (437, 5033984), (512, 4296584), (608, 3618176), (736, 2988928), (874, 2516992), (1024, 2148292), (1216, 1809088), (1229, 1789952), (1472, 1494464), (1748, 1258496), (2048, 1074146), (2432, 904544), (2458, 894976), (2944, 747232), (3496, 629248), (4096, 537073), (4864, 452272), (4916, 447488), (5888, 373616), (6992, 314624), (9728, 226136), (9832, 223744), (11776, 186808), (13984, 157312), (19456, 113068), (19664, 111872), (23351, 94208), (23552, 93404), (27968, 78656), (28267, 77824), (38912, 56534), (39328, 55936), (46702, 47104)]