1971402496

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6833}}^1$

素因数の和:6886

約数の個数: 108

約数和(自身を含む): 4777294032

約数和(自身を除く): 2805891536

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 322, 368, 392, 448, 644, 736, 784, 896, 1127, 1288, 1472, 1568, 1792, 2254, 2576, 2944, 3136, 4508, 5152, 5888, 6272, 6833, 9016, 10304, 12544, 13666, 18032, 20608, 27332, 36064, 41216, 47831, 54664, 72128, 95662, 109328, 144256, 157159, 191324, 218656, 288512, 314318, 334817, 382648, 437312, 628636, 669634, 765296, 874624, 1100113, 1257272, 1339268, 1530592, 1749248, 2200226, 2514544, 2678536, 3061184, 4400452, 5029088, 5357072, 6122368, 7700791, 8800904, 10058176, 10714144, 12244736, 15401582, 17601808, 20116352, 21428288, 30803164, 35203616, 40232704, 42856576, 61606328, 70407232, 85713152, 123212656, 140814464, 246425312, 281628928, 492850624, 985701248, 1971402496]

約数ペア:

[(1, 1971402496), (2, 985701248), (4, 492850624), (7, 281628928), (8, 246425312), (14, 140814464), (16, 123212656), (23, 85713152), (28, 70407232), (32, 61606328), (46, 42856576), (49, 40232704), (56, 35203616), (64, 30803164), (92, 21428288), (98, 20116352), (112, 17601808), (128, 15401582), (161, 12244736), (184, 10714144), (196, 10058176), (224, 8800904), (256, 7700791), (322, 6122368), (368, 5357072), (392, 5029088), (448, 4400452), (644, 3061184), (736, 2678536), (784, 2514544), (896, 2200226), (1127, 1749248), (1288, 1530592), (1472, 1339268), (1568, 1257272), (1792, 1100113), (2254, 874624), (2576, 765296), (2944, 669634), (3136, 628636), (4508, 437312), (5152, 382648), (5888, 334817), (6272, 314318), (6833, 288512), (9016, 218656), (10304, 191324), (12544, 157159), (13666, 144256), (18032, 109328), (20608, 95662), (27332, 72128), (36064, 54664), (41216, 47831)]