2538093232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 5147670528

約数和(自身を除く): 2609577296

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 223, 233, 284, 344, 446, 466, 568, 688, 892, 932, 1136, 1784, 1864, 3053, 3568, 3728, 6106, 9589, 10019, 12212, 15833, 16543, 19178, 20038, 24424, 31666, 33086, 38356, 40076, 48848, 51959, 63332, 66172, 76712, 80152, 103918, 126664, 132344, 153424, 160304, 207836, 253328, 264688, 415672, 680819, 711349, 831344, 1361638, 1422698, 2234237, 2723276, 2845396, 3689089, 4468474, 5446552, 5690792, 7378178, 8936948, 10893104, 11381584, 14756356, 17873896, 29512712, 35747792, 59025424, 158630827, 317261654, 634523308, 1269046616, 2538093232]

約数ペア:

[(1, 2538093232), (2, 1269046616), (4, 634523308), (8, 317261654), (16, 158630827), (43, 59025424), (71, 35747792), (86, 29512712), (142, 17873896), (172, 14756356), (223, 11381584), (233, 10893104), (284, 8936948), (344, 7378178), (446, 5690792), (466, 5446552), (568, 4468474), (688, 3689089), (892, 2845396), (932, 2723276), (1136, 2234237), (1784, 1422698), (1864, 1361638), (3053, 831344), (3568, 711349), (3728, 680819), (6106, 415672), (9589, 264688), (10019, 253328), (12212, 207836), (15833, 160304), (16543, 153424), (19178, 132344), (20038, 126664), (24424, 103918), (31666, 80152), (33086, 76712), (38356, 66172), (40076, 63332), (48848, 51959)]