15671706556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{11239}}^1$

素因数の和:11375

約数の個数: 72

約数和(自身を含む): 31309604480

約数和(自身を除く): 15637897924

約数列:

[1, 2, 4, 11, 22, 43, 44, 67, 86, 121, 134, 172, 242, 268, 473, 484, 737, 946, 1474, 1892, 2881, 2948, 5203, 5762, 8107, 10406, 11239, 11524, 16214, 20812, 22478, 31691, 32428, 44956, 63382, 123629, 126764, 247258, 348601, 483277, 494516, 697202, 753013, 966554, 1359919, 1394404, 1506026, 1933108, 2719838, 3012052, 5316047, 5439676, 8283143, 10632094, 16566286, 21264188, 32379559, 33132572, 58476517, 64759118, 91114573, 116953034, 129518236, 182229146, 233906068, 356175149, 364458292, 712350298, 1424700596, 3917926639, 7835853278, 15671706556]

約数ペア:

[(1, 15671706556), (2, 7835853278), (4, 3917926639), (11, 1424700596), (22, 712350298), (43, 364458292), (44, 356175149), (67, 233906068), (86, 182229146), (121, 129518236), (134, 116953034), (172, 91114573), (242, 64759118), (268, 58476517), (473, 33132572), (484, 32379559), (737, 21264188), (946, 16566286), (1474, 10632094), (1892, 8283143), (2881, 5439676), (2948, 5316047), (5203, 3012052), (5762, 2719838), (8107, 1933108), (10406, 1506026), (11239, 1394404), (11524, 1359919), (16214, 966554), (20812, 753013), (22478, 697202), (31691, 494516), (32428, 483277), (44956, 348601), (63382, 247258), (123629, 126764)]