26993648

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 60

約数和(自身を含む): 58579584

約数和(自身を除く): 31585936

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 121, 146, 176, 191, 242, 292, 382, 484, 584, 764, 803, 968, 1168, 1528, 1606, 1936, 2101, 3056, 3212, 4202, 6424, 8404, 8833, 12848, 13943, 16808, 17666, 23111, 27886, 33616, 35332, 46222, 55772, 70664, 92444, 111544, 141328, 153373, 184888, 223088, 306746, 369776, 613492, 1226984, 1687103, 2453968, 3374206, 6748412, 13496824, 26993648]

約数ペア:

[(1, 26993648), (2, 13496824), (4, 6748412), (8, 3374206), (11, 2453968), (16, 1687103), (22, 1226984), (44, 613492), (73, 369776), (88, 306746), (121, 223088), (146, 184888), (176, 153373), (191, 141328), (242, 111544), (292, 92444), (382, 70664), (484, 55772), (584, 46222), (764, 35332), (803, 33616), (968, 27886), (1168, 23111), (1528, 17666), (1606, 16808), (1936, 13943), (2101, 12848), (3056, 8833), (3212, 8404), (4202, 6424)]