1556550079232

素因数分解:

$2^8\times {\mathrm{397}}^1\times {\mathrm{15315551}}^1$

素因数の和:15315964

約数の個数: 36

約数和(自身を含む): 3114846334656

約数和(自身を除く): 1558296255424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 397, 794, 1588, 3176, 6352, 12704, 25408, 50816, 101632, 15315551, 30631102, 61262204, 122524408, 245048816, 490097632, 980195264, 1960390528, 3920781056, 6080273747, 12160547494, 24321094988, 48642189976, 97284379952, 194568759904, 389137519808, 778275039616, 1556550079232]

約数ペア:

[(1, 1556550079232), (2, 778275039616), (4, 389137519808), (8, 194568759904), (16, 97284379952), (32, 48642189976), (64, 24321094988), (128, 12160547494), (256, 6080273747), (397, 3920781056), (794, 1960390528), (1588, 980195264), (3176, 490097632), (6352, 245048816), (12704, 122524408), (25408, 61262204), (50816, 30631102), (101632, 15315551)]