38825488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2651

約数の個数: 40

約数和(自身を含む): 82152728

約数和(自身を除く): 43327240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 2557, 3796, 5114, 7592, 10228, 15184, 20456, 33241, 40912, 66482, 132964, 186661, 265928, 373322, 531856, 746644, 1493288, 2426593, 2986576, 4853186, 9706372, 19412744, 38825488]

約数ペア:

[(1, 38825488), (2, 19412744), (4, 9706372), (8, 4853186), (13, 2986576), (16, 2426593), (26, 1493288), (52, 746644), (73, 531856), (104, 373322), (146, 265928), (208, 186661), (292, 132964), (584, 66482), (949, 40912), (1168, 33241), (1898, 20456), (2557, 15184), (3796, 10228), (5114, 7592)]