8378272

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 19075392

約数和(自身を除く): 10697120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 331, 452, 662, 791, 904, 1324, 1582, 1808, 2317, 2648, 3164, 3616, 4634, 5296, 6328, 9268, 10592, 12656, 18536, 25312, 37072, 37403, 74144, 74806, 149612, 261821, 299224, 523642, 598448, 1047284, 1196896, 2094568, 4189136, 8378272]

約数ペア:

[(1, 8378272), (2, 4189136), (4, 2094568), (7, 1196896), (8, 1047284), (14, 598448), (16, 523642), (28, 299224), (32, 261821), (56, 149612), (112, 74806), (113, 74144), (224, 37403), (226, 37072), (331, 25312), (452, 18536), (662, 12656), (791, 10592), (904, 9268), (1324, 6328), (1582, 5296), (1808, 4634), (2317, 3616), (2648, 3164)]