21032893216

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{57803}}^1$

素因数の和:58033

約数の個数: 48

約数和(自身を含む): 42214029984

約数和(自身を除く): 21181136768

約数列:

[1, 2, 4, 8, 16, 32, 83, 137, 166, 274, 332, 548, 664, 1096, 1328, 2192, 2656, 4384, 11371, 22742, 45484, 57803, 90968, 115606, 181936, 231212, 363872, 462424, 924848, 1849696, 4797649, 7919011, 9595298, 15838022, 19190596, 31676044, 38381192, 63352088, 76762384, 126704176, 153524768, 253408352, 657277913, 1314555826, 2629111652, 5258223304, 10516446608, 21032893216]

約数ペア:

[(1, 21032893216), (2, 10516446608), (4, 5258223304), (8, 2629111652), (16, 1314555826), (32, 657277913), (83, 253408352), (137, 153524768), (166, 126704176), (274, 76762384), (332, 63352088), (548, 38381192), (664, 31676044), (1096, 19190596), (1328, 15838022), (2192, 9595298), (2656, 7919011), (4384, 4797649), (11371, 1849696), (22742, 924848), (45484, 462424), (57803, 363872), (90968, 231212), (115606, 181936)]