17768721856

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1783}}^1\times {\mathrm{5023}}^1$

素因数の和:6849

約数の個数: 56

約数和(自身を含む): 36424884224

約数和(自身を除く): 18656162368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1783, 1984, 3566, 5023, 7132, 10046, 14264, 20092, 28528, 40184, 55273, 57056, 80368, 110546, 114112, 155713, 160736, 221092, 311426, 321472, 442184, 622852, 884368, 1245704, 1768736, 2491408, 3537472, 4982816, 8956009, 9965632, 17912018, 35824036, 71648072, 143296144, 277636279, 286592288, 555272558, 573184576, 1110545116, 2221090232, 4442180464, 8884360928, 17768721856]

約数ペア:

[(1, 17768721856), (2, 8884360928), (4, 4442180464), (8, 2221090232), (16, 1110545116), (31, 573184576), (32, 555272558), (62, 286592288), (64, 277636279), (124, 143296144), (248, 71648072), (496, 35824036), (992, 17912018), (1783, 9965632), (1984, 8956009), (3566, 4982816), (5023, 3537472), (7132, 2491408), (10046, 1768736), (14264, 1245704), (20092, 884368), (28528, 622852), (40184, 442184), (55273, 321472), (57056, 311426), (80368, 221092), (110546, 160736), (114112, 155713)]