1616171008

素因数分解:

$2^{12}\times {\mathrm{19}}^2\times {\mathrm{1093}}^1$

素因数の和:1155

約数の個数: 78

約数和(自身を含む): 3414123474

約数和(自身を除く): 1797952466

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 512, 608, 722, 1024, 1093, 1216, 1444, 2048, 2186, 2432, 2888, 4096, 4372, 4864, 5776, 8744, 9728, 11552, 17488, 19456, 20767, 23104, 34976, 38912, 41534, 46208, 69952, 77824, 83068, 92416, 139904, 166136, 184832, 279808, 332272, 369664, 394573, 559616, 664544, 739328, 789146, 1119232, 1329088, 1478656, 1578292, 2238464, 2658176, 3156584, 4476928, 5316352, 6313168, 10632704, 12626336, 21265408, 25252672, 42530816, 50505344, 85061632, 101010688, 202021376, 404042752, 808085504, 1616171008]

約数ペア:

[(1, 1616171008), (2, 808085504), (4, 404042752), (8, 202021376), (16, 101010688), (19, 85061632), (32, 50505344), (38, 42530816), (64, 25252672), (76, 21265408), (128, 12626336), (152, 10632704), (256, 6313168), (304, 5316352), (361, 4476928), (512, 3156584), (608, 2658176), (722, 2238464), (1024, 1578292), (1093, 1478656), (1216, 1329088), (1444, 1119232), (2048, 789146), (2186, 739328), (2432, 664544), (2888, 559616), (4096, 394573), (4372, 369664), (4864, 332272), (5776, 279808), (8744, 184832), (9728, 166136), (11552, 139904), (17488, 92416), (19456, 83068), (20767, 77824), (23104, 69952), (34976, 46208), (38912, 41534)]