6561278464

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31799}}^1$

素因数の和:31861

約数の個数: 80

約数和(自身を含む): 14574067200

約数和(自身を除く): 8012788736

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 15872, 25792, 31799, 51584, 63598, 103168, 127196, 206336, 254392, 413387, 508784, 826774, 985769, 1017568, 1653548, 1971538, 2035136, 3307096, 3943076, 4070272, 6614192, 7886152, 8140544, 12814997, 13228384, 15772304, 16281088, 25629994, 26456768, 31544608, 51259988, 52913536, 63089216, 102519976, 105827072, 126178432, 205039952, 211654144, 252356864, 410079904, 504713728, 820159808, 1640319616, 3280639232, 6561278464]

約数ペア:

[(1, 6561278464), (2, 3280639232), (4, 1640319616), (8, 820159808), (13, 504713728), (16, 410079904), (26, 252356864), (31, 211654144), (32, 205039952), (52, 126178432), (62, 105827072), (64, 102519976), (104, 63089216), (124, 52913536), (128, 51259988), (208, 31544608), (248, 26456768), (256, 25629994), (403, 16281088), (416, 15772304), (496, 13228384), (512, 12814997), (806, 8140544), (832, 7886152), (992, 6614192), (1612, 4070272), (1664, 3943076), (1984, 3307096), (3224, 2035136), (3328, 1971538), (3968, 1653548), (6448, 1017568), (6656, 985769), (7936, 826774), (12896, 508784), (15872, 413387), (25792, 254392), (31799, 206336), (51584, 127196), (63598, 103168)]