51559504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 106653888

約数和(自身を除く): 55094384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 1447, 2096, 2227, 2894, 4454, 5788, 8908, 11576, 17816, 23152, 24599, 35632, 49198, 98396, 189557, 196792, 379114, 393584, 758228, 1516456, 3032912, 3222469, 6444938, 12889876, 25779752, 51559504]

約数ペア:

[(1, 51559504), (2, 25779752), (4, 12889876), (8, 6444938), (16, 3222469), (17, 3032912), (34, 1516456), (68, 758228), (131, 393584), (136, 379114), (262, 196792), (272, 189557), (524, 98396), (1048, 49198), (1447, 35632), (2096, 24599), (2227, 23152), (2894, 17816), (4454, 11576), (5788, 8908)]