12219478816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{648317}}^1$

素因数の和:648377

約数の個数: 48

約数和(自身を含む): 26140181760

約数和(自身を除く): 13920702944

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848, 648317, 1296634, 2593268, 5186536, 10373072, 12318023, 20097827, 20746144, 24636046, 40195654, 49272092, 80391308, 98544184, 160782616, 197088368, 321565232, 381858713, 394176736, 643130464, 763717426, 1527434852, 3054869704, 6109739408, 12219478816]

約数ペア:

[(1, 12219478816), (2, 6109739408), (4, 3054869704), (8, 1527434852), (16, 763717426), (19, 643130464), (31, 394176736), (32, 381858713), (38, 321565232), (62, 197088368), (76, 160782616), (124, 98544184), (152, 80391308), (248, 49272092), (304, 40195654), (496, 24636046), (589, 20746144), (608, 20097827), (992, 12318023), (1178, 10373072), (2356, 5186536), (4712, 2593268), (9424, 1296634), (18848, 648317)]