2553868288

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{20113}}^1$

素因数の和:20168

約数の個数: 52

約数和(自身を含む): 5272120768

約数和(自身を除く): 2718252480

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 7936, 15872, 20113, 31744, 40226, 63488, 80452, 126976, 160904, 321808, 623503, 643616, 1247006, 1287232, 2494012, 2574464, 4988024, 5148928, 9976048, 10297856, 19952096, 20595712, 39904192, 41191424, 79808384, 82382848, 159616768, 319233536, 638467072, 1276934144, 2553868288]

約数ペア:

[(1, 2553868288), (2, 1276934144), (4, 638467072), (8, 319233536), (16, 159616768), (31, 82382848), (32, 79808384), (62, 41191424), (64, 39904192), (124, 20595712), (128, 19952096), (248, 10297856), (256, 9976048), (496, 5148928), (512, 4988024), (992, 2574464), (1024, 2494012), (1984, 1287232), (2048, 1247006), (3968, 643616), (4096, 623503), (7936, 321808), (15872, 160904), (20113, 126976), (31744, 80452), (40226, 63488)]