825201152

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{51991}}^1$

素因数の和:52040

約数の個数: 40

約数和(自身を含む): 1702010112

約数和(自身を除く): 876808960

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 51991, 103982, 207964, 415928, 831856, 1611721, 1663712, 3223442, 3327424, 6446884, 6654848, 12893768, 13309696, 25787536, 26619392, 51575072, 103150144, 206300288, 412600576, 825201152]

約数ペア:

[(1, 825201152), (2, 412600576), (4, 206300288), (8, 103150144), (16, 51575072), (31, 26619392), (32, 25787536), (62, 13309696), (64, 12893768), (124, 6654848), (128, 6446884), (248, 3327424), (256, 3223442), (496, 1663712), (512, 1611721), (992, 831856), (1984, 415928), (3968, 207964), (7936, 103982), (15872, 51991)]