21484224

素因数分解:

$2^6\times 3^3\times {\mathrm{12433}}^1$

素因数の和:12454

約数の個数: 56

約数和(自身を含む): 63164720

約数和(自身を除く): 41680496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12433, 24866, 37299, 49732, 74598, 99464, 111897, 149196, 198928, 223794, 298392, 335691, 397856, 447588, 596784, 671382, 795712, 895176, 1193568, 1342764, 1790352, 2387136, 2685528, 3580704, 5371056, 7161408, 10742112, 21484224]

約数ペア:

[(1, 21484224), (2, 10742112), (3, 7161408), (4, 5371056), (6, 3580704), (8, 2685528), (9, 2387136), (12, 1790352), (16, 1342764), (18, 1193568), (24, 895176), (27, 795712), (32, 671382), (36, 596784), (48, 447588), (54, 397856), (64, 335691), (72, 298392), (96, 223794), (108, 198928), (144, 149196), (192, 111897), (216, 99464), (288, 74598), (432, 49732), (576, 37299), (864, 24866), (1728, 12433)]