2021067612

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:841

約数の個数: 120

約数和(自身を含む): 5440260672

約数和(自身を除く): 3419193060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 353, 369, 431, 492, 706, 738, 862, 1059, 1107, 1293, 1412, 1476, 1724, 2118, 2214, 2586, 3177, 3321, 3879, 4236, 4428, 5172, 6354, 6642, 7758, 9531, 11637, 12708, 13284, 14473, 15516, 17671, 19062, 23274, 28593, 28946, 34911, 35342, 38124, 43419, 46548, 53013, 57186, 57892, 69822, 70684, 86838, 106026, 114372, 130257, 139644, 152143, 159039, 173676, 212052, 260514, 304286, 318078, 390771, 456429, 477117, 521028, 608572, 636156, 781542, 912858, 954234, 1172313, 1369287, 1431351, 1563084, 1825716, 1908468, 2344626, 2738574, 2862702, 4107861, 4689252, 5477148, 5725404, 6237863, 8215722, 12323583, 12475726, 16431444, 18713589, 24647166, 24951452, 37427178, 49294332, 56140767, 74854356, 112281534, 168422301, 224563068, 336844602, 505266903, 673689204, 1010533806, 2021067612]

約数ペア:

[(1, 2021067612), (2, 1010533806), (3, 673689204), (4, 505266903), (6, 336844602), (9, 224563068), (12, 168422301), (18, 112281534), (27, 74854356), (36, 56140767), (41, 49294332), (54, 37427178), (81, 24951452), (82, 24647166), (108, 18713589), (123, 16431444), (162, 12475726), (164, 12323583), (246, 8215722), (324, 6237863), (353, 5725404), (369, 5477148), (431, 4689252), (492, 4107861), (706, 2862702), (738, 2738574), (862, 2344626), (1059, 1908468), (1107, 1825716), (1293, 1563084), (1412, 1431351), (1476, 1369287), (1724, 1172313), (2118, 954234), (2214, 912858), (2586, 781542), (3177, 636156), (3321, 608572), (3879, 521028), (4236, 477117), (4428, 456429), (5172, 390771), (6354, 318078), (6642, 304286), (7758, 260514), (9531, 212052), (11637, 173676), (12708, 159039), (13284, 152143), (14473, 139644), (15516, 130257), (17671, 114372), (19062, 106026), (23274, 86838), (28593, 70684), (28946, 69822), (34911, 57892), (35342, 57186), (38124, 53013), (43419, 46548)]