8842624

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 20563200

約数和(自身を除く): 11720576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 139, 142, 224, 278, 284, 448, 497, 556, 568, 896, 973, 994, 1112, 1136, 1946, 1988, 2224, 2272, 3892, 3976, 4448, 4544, 7784, 7952, 8896, 9088, 9869, 15568, 15904, 17792, 19738, 31136, 31808, 39476, 62272, 63616, 69083, 78952, 124544, 138166, 157904, 276332, 315808, 552664, 631616, 1105328, 1263232, 2210656, 4421312, 8842624]

約数ペア:

[(1, 8842624), (2, 4421312), (4, 2210656), (7, 1263232), (8, 1105328), (14, 631616), (16, 552664), (28, 315808), (32, 276332), (56, 157904), (64, 138166), (71, 124544), (112, 78952), (128, 69083), (139, 63616), (142, 62272), (224, 39476), (278, 31808), (284, 31136), (448, 19738), (497, 17792), (556, 15904), (568, 15568), (896, 9869), (973, 9088), (994, 8896), (1112, 7952), (1136, 7784), (1946, 4544), (1988, 4448), (2224, 3976), (2272, 3892)]