2912538021136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{154733}}^1$

素因数の和:155144

約数の個数: 80

約数和(自身を含む): 5850504918720

約数和(自身を除く): 2937966897584

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 172, 218, 251, 344, 436, 502, 688, 872, 1004, 1744, 2008, 4016, 4687, 9374, 10793, 18748, 21586, 27359, 37496, 43172, 54718, 74992, 86344, 109436, 154733, 172688, 218872, 309466, 437744, 618932, 1176437, 1237864, 2352874, 2475728, 4705748, 6653519, 9411496, 13307038, 16865897, 18822992, 26614076, 33731794, 38837983, 53228152, 67463588, 77675966, 106456304, 134927176, 155351932, 269854352, 310703864, 621407728, 725233571, 1450467142, 1670033269, 2900934284, 3340066538, 4233340147, 5801868568, 6680133076, 8466680294, 11603737136, 13360266152, 16933360588, 26720532304, 33866721176, 67733442352, 182033626321, 364067252642, 728134505284, 1456269010568, 2912538021136]

約数ペア:

[(1, 2912538021136), (2, 1456269010568), (4, 728134505284), (8, 364067252642), (16, 182033626321), (43, 67733442352), (86, 33866721176), (109, 26720532304), (172, 16933360588), (218, 13360266152), (251, 11603737136), (344, 8466680294), (436, 6680133076), (502, 5801868568), (688, 4233340147), (872, 3340066538), (1004, 2900934284), (1744, 1670033269), (2008, 1450467142), (4016, 725233571), (4687, 621407728), (9374, 310703864), (10793, 269854352), (18748, 155351932), (21586, 134927176), (27359, 106456304), (37496, 77675966), (43172, 67463588), (54718, 53228152), (74992, 38837983), (86344, 33731794), (109436, 26614076), (154733, 18822992), (172688, 16865897), (218872, 13307038), (309466, 9411496), (437744, 6653519), (618932, 4705748), (1176437, 2475728), (1237864, 2352874)]