2596865536

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{163613}}^1$

素因数の和:163662

約数の個数: 40

約数和(自身を含む): 5356067904

約数和(自身を除く): 2759202368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 163613, 327226, 654452, 1308904, 2617808, 5072003, 5235616, 10144006, 10471232, 20288012, 20942464, 40576024, 41884928, 81152048, 83769856, 162304096, 324608192, 649216384, 1298432768, 2596865536]

約数ペア:

[(1, 2596865536), (2, 1298432768), (4, 649216384), (8, 324608192), (16, 162304096), (31, 83769856), (32, 81152048), (62, 41884928), (64, 40576024), (124, 20942464), (128, 20288012), (248, 10471232), (256, 10144006), (496, 5235616), (512, 5072003), (992, 2617808), (1984, 1308904), (3968, 654452), (7936, 327226), (15872, 163613)]