1858154848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{72313}}^1$

素因数の和:72407

約数の個数: 48

約数和(自身を含む): 4045534416

約数和(自身を除く): 2187379568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1606, 2336, 3212, 6424, 12848, 25696, 72313, 144626, 289252, 578504, 795443, 1157008, 1590886, 2314016, 3181772, 5278849, 6363544, 10557698, 12727088, 21115396, 25454176, 42230792, 58067339, 84461584, 116134678, 168923168, 232269356, 464538712, 929077424, 1858154848]

約数ペア:

[(1, 1858154848), (2, 929077424), (4, 464538712), (8, 232269356), (11, 168923168), (16, 116134678), (22, 84461584), (32, 58067339), (44, 42230792), (73, 25454176), (88, 21115396), (146, 12727088), (176, 10557698), (292, 6363544), (352, 5278849), (584, 3181772), (803, 2314016), (1168, 1590886), (1606, 1157008), (2336, 795443), (3212, 578504), (6424, 289252), (12848, 144626), (25696, 72313)]