28013699072

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{110311}}^1$

素因数の和:110368

約数の個数: 56

約数和(自身を含む): 57831727872

約数和(自身を除く): 29818028800

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, 8192, 15872, 31744, 63488, 110311, 126976, 220622, 253952, 441244, 882488, 1764976, 3419641, 3529952, 6839282, 7059904, 13678564, 14119808, 27357128, 28239616, 54714256, 56479232, 109428512, 112958464, 218857024, 225916928, 437714048, 451833856, 875428096, 903667712, 1750856192, 3501712384, 7003424768, 14006849536, 28013699072]

約数ペア:

[(1, 28013699072), (2, 14006849536), (4, 7003424768), (8, 3501712384), (16, 1750856192), (31, 903667712), (32, 875428096), (62, 451833856), (64, 437714048), (124, 225916928), (128, 218857024), (248, 112958464), (256, 109428512), (496, 56479232), (512, 54714256), (992, 28239616), (1024, 27357128), (1984, 14119808), (2048, 13678564), (3968, 7059904), (4096, 6839282), (7936, 3529952), (8192, 3419641), (15872, 1764976), (31744, 882488), (63488, 441244), (110311, 253952), (126976, 220622)]