21277032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3089}}^1$

素因数の和:3146

約数の個数: 64

約数和(自身を含む): 62294400

約数和(自身を除く): 41017368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3089, 3444, 6178, 6888, 9267, 12356, 18534, 21623, 24712, 37068, 43246, 64869, 74136, 86492, 126649, 129738, 172984, 253298, 259476, 379947, 506596, 518952, 759894, 886543, 1013192, 1519788, 1773086, 2659629, 3039576, 3546172, 5319258, 7092344, 10638516, 21277032]

約数ペア:

[(1, 21277032), (2, 10638516), (3, 7092344), (4, 5319258), (6, 3546172), (7, 3039576), (8, 2659629), (12, 1773086), (14, 1519788), (21, 1013192), (24, 886543), (28, 759894), (41, 518952), (42, 506596), (56, 379947), (82, 259476), (84, 253298), (123, 172984), (164, 129738), (168, 126649), (246, 86492), (287, 74136), (328, 64869), (492, 43246), (574, 37068), (861, 24712), (984, 21623), (1148, 18534), (1722, 12356), (2296, 9267), (3089, 6888), (3444, 6178)]