2016121806

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{22079}}^1$

素因数の和:22198

約数の個数: 64

約数和(自身を含む): 4769280000

約数和(自身を除く): 2753158194

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 89, 114, 171, 178, 267, 342, 513, 534, 801, 1026, 1602, 1691, 2403, 3382, 4806, 5073, 10146, 15219, 22079, 30438, 44158, 45657, 66237, 91314, 132474, 198711, 397422, 419501, 596133, 839002, 1192266, 1258503, 1965031, 2517006, 3775509, 3930062, 5895093, 7551018, 11326527, 11790186, 17685279, 22653054, 35370558, 37335589, 53055837, 74671178, 106111674, 112006767, 224013534, 336020301, 672040602, 1008060903, 2016121806]

約数ペア:

[(1, 2016121806), (2, 1008060903), (3, 672040602), (6, 336020301), (9, 224013534), (18, 112006767), (19, 106111674), (27, 74671178), (38, 53055837), (54, 37335589), (57, 35370558), (89, 22653054), (114, 17685279), (171, 11790186), (178, 11326527), (267, 7551018), (342, 5895093), (513, 3930062), (534, 3775509), (801, 2517006), (1026, 1965031), (1602, 1258503), (1691, 1192266), (2403, 839002), (3382, 596133), (4806, 419501), (5073, 397422), (10146, 198711), (15219, 132474), (22079, 91314), (30438, 66237), (44158, 45657)]