27447368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 57169140

約数和(自身を除く): 29721772

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 157, 164, 314, 328, 533, 628, 1066, 1256, 1681, 2041, 2132, 3362, 4082, 4264, 6437, 6724, 8164, 12874, 13448, 16328, 21853, 25748, 43706, 51496, 83681, 87412, 167362, 174824, 263917, 334724, 527834, 669448, 1055668, 2111336, 3430921, 6861842, 13723684, 27447368]

約数ペア:

[(1, 27447368), (2, 13723684), (4, 6861842), (8, 3430921), (13, 2111336), (26, 1055668), (41, 669448), (52, 527834), (82, 334724), (104, 263917), (157, 174824), (164, 167362), (314, 87412), (328, 83681), (533, 51496), (628, 43706), (1066, 25748), (1256, 21853), (1681, 16328), (2041, 13448), (2132, 12874), (3362, 8164), (4082, 6724), (4264, 6437)]