2016238972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2671

約数の個数: 72

約数和(自身を含む): 4105575936

約数和(自身を除く): 2089336964

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 121, 142, 242, 253, 284, 484, 506, 781, 1012, 1562, 1633, 2551, 2783, 3124, 3266, 5102, 5566, 6532, 8591, 10204, 11132, 17182, 17963, 28061, 34364, 35926, 56122, 58673, 71852, 112244, 117346, 181121, 197593, 234692, 308671, 362242, 395186, 617342, 645403, 724484, 790372, 1234684, 1290806, 1992331, 2581612, 3984662, 4165783, 7099433, 7969324, 8331566, 14198866, 16663132, 21915641, 28397732, 43831282, 45823613, 87662564, 91647226, 183294452, 504059743, 1008119486, 2016238972]

約数ペア:

[(1, 2016238972), (2, 1008119486), (4, 504059743), (11, 183294452), (22, 91647226), (23, 87662564), (44, 45823613), (46, 43831282), (71, 28397732), (92, 21915641), (121, 16663132), (142, 14198866), (242, 8331566), (253, 7969324), (284, 7099433), (484, 4165783), (506, 3984662), (781, 2581612), (1012, 1992331), (1562, 1290806), (1633, 1234684), (2551, 790372), (2783, 724484), (3124, 645403), (3266, 617342), (5102, 395186), (5566, 362242), (6532, 308671), (8591, 234692), (10204, 197593), (11132, 181121), (17182, 117346), (17963, 112244), (28061, 71852), (34364, 58673), (35926, 56122)]