2800979632

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{19819}}^1$

素因数の和:19922

約数の個数: 60

約数和(自身を含む): 6047121640

約数和(自身を除く): 3246142008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 121, 146, 176, 242, 292, 484, 584, 803, 968, 1168, 1606, 1936, 3212, 6424, 8833, 12848, 17666, 19819, 35332, 39638, 70664, 79276, 141328, 158552, 218009, 317104, 436018, 872036, 1446787, 1744072, 2398099, 2893574, 3488144, 4796198, 5787148, 9592396, 11574296, 15914657, 19184792, 23148592, 31829314, 38369584, 63658628, 127317256, 175061227, 254634512, 350122454, 700244908, 1400489816, 2800979632]

約数ペア:

[(1, 2800979632), (2, 1400489816), (4, 700244908), (8, 350122454), (11, 254634512), (16, 175061227), (22, 127317256), (44, 63658628), (73, 38369584), (88, 31829314), (121, 23148592), (146, 19184792), (176, 15914657), (242, 11574296), (292, 9592396), (484, 5787148), (584, 4796198), (803, 3488144), (968, 2893574), (1168, 2398099), (1606, 1744072), (1936, 1446787), (3212, 872036), (6424, 436018), (8833, 317104), (12848, 218009), (17666, 158552), (19819, 141328), (35332, 79276), (39638, 70664)]