8691904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 56

約数和(自身を含む): 19230848

約数和(自身を除く): 10538944

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 337, 403, 416, 496, 674, 806, 832, 992, 1348, 1612, 1984, 2696, 3224, 4381, 5392, 6448, 8762, 10447, 10784, 12896, 17524, 20894, 21568, 25792, 35048, 41788, 70096, 83576, 135811, 140192, 167152, 271622, 280384, 334304, 543244, 668608, 1086488, 2172976, 4345952, 8691904]

約数ペア:

[(1, 8691904), (2, 4345952), (4, 2172976), (8, 1086488), (13, 668608), (16, 543244), (26, 334304), (31, 280384), (32, 271622), (52, 167152), (62, 140192), (64, 135811), (104, 83576), (124, 70096), (208, 41788), (248, 35048), (337, 25792), (403, 21568), (416, 20894), (496, 17524), (674, 12896), (806, 10784), (832, 10447), (992, 8762), (1348, 6448), (1612, 5392), (1984, 4381), (2696, 3224)]