2016646814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3371}}^1$

素因数の和:3585

約数の個数: 64

約数和(自身を含む): 3942812160

約数和(自身を除く): 1926165346

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 173, 182, 247, 266, 346, 494, 1211, 1729, 2249, 2422, 3287, 3371, 3458, 4498, 6574, 6742, 15743, 23009, 23597, 31486, 42731, 43823, 46018, 47194, 64049, 85462, 87646, 128098, 299117, 306761, 448343, 583183, 598234, 613522, 832637, 896686, 1166366, 1665274, 4082281, 5828459, 7581379, 8164562, 11080477, 11656918, 15162758, 22160954, 53069653, 77563339, 106139306, 144046201, 155126678, 288092402, 1008323407, 2016646814]

約数ペア:

[(1, 2016646814), (2, 1008323407), (7, 288092402), (13, 155126678), (14, 144046201), (19, 106139306), (26, 77563339), (38, 53069653), (91, 22160954), (133, 15162758), (173, 11656918), (182, 11080477), (247, 8164562), (266, 7581379), (346, 5828459), (494, 4082281), (1211, 1665274), (1729, 1166366), (2249, 896686), (2422, 832637), (3287, 613522), (3371, 598234), (3458, 583183), (4498, 448343), (6574, 306761), (6742, 299117), (15743, 128098), (23009, 87646), (23597, 85462), (31486, 64049), (42731, 47194), (43823, 46018)]