26867904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19991}}^1$

素因数の和:20013

約数の個数: 56

約数和(自身を含む): 81247488

約数和(自身を除く): 54379584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 19991, 39982, 59973, 79964, 119946, 139937, 159928, 239892, 279874, 319856, 419811, 479784, 559748, 639712, 839622, 959568, 1119496, 1279424, 1679244, 1919136, 2238992, 3358488, 3838272, 4477984, 6716976, 8955968, 13433952, 26867904]

約数ペア:

[(1, 26867904), (2, 13433952), (3, 8955968), (4, 6716976), (6, 4477984), (7, 3838272), (8, 3358488), (12, 2238992), (14, 1919136), (16, 1679244), (21, 1279424), (24, 1119496), (28, 959568), (32, 839622), (42, 639712), (48, 559748), (56, 479784), (64, 419811), (84, 319856), (96, 279874), (112, 239892), (168, 159928), (192, 139937), (224, 119946), (336, 79964), (448, 59973), (672, 39982), (1344, 19991)]