8781248

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1189

約数の個数: 56

約数和(自身を含む): 21104352

約数和(自身を除く): 12323104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1153, 1904, 2306, 3808, 4612, 7616, 8071, 9224, 16142, 18448, 19601, 32284, 36896, 39202, 64568, 73792, 78404, 129136, 137207, 156808, 258272, 274414, 313616, 516544, 548828, 627232, 1097656, 1254464, 2195312, 4390624, 8781248]

約数ペア:

[(1, 8781248), (2, 4390624), (4, 2195312), (7, 1254464), (8, 1097656), (14, 627232), (16, 548828), (17, 516544), (28, 313616), (32, 274414), (34, 258272), (56, 156808), (64, 137207), (68, 129136), (112, 78404), (119, 73792), (136, 64568), (224, 39202), (238, 36896), (272, 32284), (448, 19601), (476, 18448), (544, 16142), (952, 9224), (1088, 8071), (1153, 7616), (1904, 4612), (2306, 3808)]