22229892

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 58968000

約数和(自身を除く): 36738108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 107, 116, 174, 199, 214, 261, 321, 348, 398, 428, 522, 597, 642, 796, 963, 1044, 1194, 1284, 1791, 1926, 2388, 3103, 3582, 3852, 5771, 6206, 7164, 9309, 11542, 12412, 17313, 18618, 21293, 23084, 27927, 34626, 37236, 42586, 51939, 55854, 63879, 69252, 85172, 103878, 111708, 127758, 191637, 207756, 255516, 383274, 617497, 766548, 1234994, 1852491, 2469988, 3704982, 5557473, 7409964, 11114946, 22229892]

約数ペア:

[(1, 22229892), (2, 11114946), (3, 7409964), (4, 5557473), (6, 3704982), (9, 2469988), (12, 1852491), (18, 1234994), (29, 766548), (36, 617497), (58, 383274), (87, 255516), (107, 207756), (116, 191637), (174, 127758), (199, 111708), (214, 103878), (261, 85172), (321, 69252), (348, 63879), (398, 55854), (428, 51939), (522, 42586), (597, 37236), (642, 34626), (796, 27927), (963, 23084), (1044, 21293), (1194, 18618), (1284, 17313), (1791, 12412), (1926, 11542), (2388, 9309), (3103, 7164), (3582, 6206), (3852, 5771)]