51457024

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1672

約数の個数: 44

約数和(自身を含む): 106247488

約数和(自身を除く): 54790464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1621, 1984, 3242, 3968, 6484, 7936, 12968, 15872, 25936, 31744, 50251, 51872, 100502, 103744, 201004, 207488, 402008, 414976, 804016, 829952, 1608032, 1659904, 3216064, 6432128, 12864256, 25728512, 51457024]

約数ペア:

[(1, 51457024), (2, 25728512), (4, 12864256), (8, 6432128), (16, 3216064), (31, 1659904), (32, 1608032), (62, 829952), (64, 804016), (124, 414976), (128, 402008), (248, 207488), (256, 201004), (496, 103744), (512, 100502), (992, 51872), (1024, 50251), (1621, 31744), (1984, 25936), (3242, 15872), (3968, 12968), (6484, 7936)]