28642360616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{11897}}^1$

素因数の和:12306

約数の個数: 64

約数和(自身を含む): 57909945600

約数和(自身を除く): 29267584984

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 337, 376, 674, 893, 1348, 1786, 2696, 3572, 6403, 7144, 11897, 12806, 15839, 23794, 25612, 31678, 47588, 51224, 63356, 95176, 126712, 226043, 300941, 452086, 559159, 601882, 904172, 1118318, 1203764, 1808344, 2236636, 2407528, 4009289, 4473272, 8018578, 10624021, 16037156, 21248042, 32074312, 42496084, 76176491, 84992168, 152352982, 188436583, 304705964, 376873166, 609411928, 753746332, 1507492664, 3580295077, 7160590154, 14321180308, 28642360616]

約数ペア:

[(1, 28642360616), (2, 14321180308), (4, 7160590154), (8, 3580295077), (19, 1507492664), (38, 753746332), (47, 609411928), (76, 376873166), (94, 304705964), (152, 188436583), (188, 152352982), (337, 84992168), (376, 76176491), (674, 42496084), (893, 32074312), (1348, 21248042), (1786, 16037156), (2696, 10624021), (3572, 8018578), (6403, 4473272), (7144, 4009289), (11897, 2407528), (12806, 2236636), (15839, 1808344), (23794, 1203764), (25612, 1118318), (31678, 904172), (47588, 601882), (51224, 559159), (63356, 452086), (95176, 300941), (126712, 226043)]