16563312

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1707

約数の個数: 80

約数和(自身を含む): 49639680

約数和(自身を除く): 33076368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 1667, 2484, 3312, 3334, 4968, 5001, 6668, 9936, 10002, 13336, 15003, 20004, 26672, 30006, 38341, 40008, 45009, 60012, 76682, 80016, 90018, 115023, 120024, 153364, 180036, 230046, 240048, 306728, 345069, 360072, 460092, 613456, 690138, 720144, 920184, 1035207, 1380276, 1840368, 2070414, 2760552, 4140828, 5521104, 8281656, 16563312]

約数ペア:

[(1, 16563312), (2, 8281656), (3, 5521104), (4, 4140828), (6, 2760552), (8, 2070414), (9, 1840368), (12, 1380276), (16, 1035207), (18, 920184), (23, 720144), (24, 690138), (27, 613456), (36, 460092), (46, 360072), (48, 345069), (54, 306728), (69, 240048), (72, 230046), (92, 180036), (108, 153364), (138, 120024), (144, 115023), (184, 90018), (207, 80016), (216, 76682), (276, 60012), (368, 45009), (414, 40008), (432, 38341), (552, 30006), (621, 26672), (828, 20004), (1104, 15003), (1242, 13336), (1656, 10002), (1667, 9936), (2484, 6668), (3312, 5001), (3334, 4968)]