2216503808

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{70969}}^1$

素因数の和:71048

約数の個数: 40

約数和(自身を含む): 4501343220

約数和(自身を除く): 2284839412

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7808, 15616, 31232, 70969, 141938, 283876, 567752, 1135504, 2271008, 4329109, 4542016, 8658218, 9084032, 17316436, 18168064, 34632872, 36336128, 69265744, 138531488, 277062976, 554125952, 1108251904, 2216503808]

約数ペア:

[(1, 2216503808), (2, 1108251904), (4, 554125952), (8, 277062976), (16, 138531488), (32, 69265744), (61, 36336128), (64, 34632872), (122, 18168064), (128, 17316436), (244, 9084032), (256, 8658218), (488, 4542016), (512, 4329109), (976, 2271008), (1952, 1135504), (3904, 567752), (7808, 283876), (15616, 141938), (31232, 70969)]