3420003328

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15391}}^1$

素因数の和:15449

約数の個数: 88

約数和(自身を含む): 8065900544

約数和(自身を除く): 4645897216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7168, 7936, 13888, 15391, 15872, 27776, 30782, 31744, 55552, 61564, 107737, 111104, 123128, 215474, 222208, 246256, 430948, 477121, 492512, 861896, 954242, 985024, 1723792, 1908484, 1970048, 3339847, 3447584, 3816968, 3940096, 6679694, 6895168, 7633936, 7880192, 13359388, 13790336, 15267872, 15760384, 26718776, 27580672, 30535744, 53437552, 55161344, 61071488, 106875104, 110322688, 122142976, 213750208, 244285952, 427500416, 488571904, 855000832, 1710001664, 3420003328]

約数ペア:

[(1, 3420003328), (2, 1710001664), (4, 855000832), (7, 488571904), (8, 427500416), (14, 244285952), (16, 213750208), (28, 122142976), (31, 110322688), (32, 106875104), (56, 61071488), (62, 55161344), (64, 53437552), (112, 30535744), (124, 27580672), (128, 26718776), (217, 15760384), (224, 15267872), (248, 13790336), (256, 13359388), (434, 7880192), (448, 7633936), (496, 6895168), (512, 6679694), (868, 3940096), (896, 3816968), (992, 3447584), (1024, 3339847), (1736, 1970048), (1792, 1908484), (1984, 1723792), (3472, 985024), (3584, 954242), (3968, 861896), (6944, 492512), (7168, 477121), (7936, 430948), (13888, 246256), (15391, 222208), (15872, 215474), (27776, 123128), (30782, 111104), (31744, 107737), (55552, 61564)]