12889682960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2092481}}^1$

素因数の和:2092512

約数の個数: 80

約数和(自身を含む): 37363358592

約数和(自身を除く): 24473675632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 2092481, 4184962, 8369924, 10462405, 14647367, 16739848, 20924810, 23017291, 29294734, 33479696, 41849620, 46034582, 58589468, 73236835, 83699240, 92069164, 115086455, 117178936, 146473670, 161121037, 167398480, 184138328, 230172910, 234357872, 292947340, 322242074, 368276656, 460345820, 585894680, 644484148, 805605185, 920691640, 1171789360, 1288968296, 1611210370, 1841383280, 2577936592, 3222420740, 6444841480, 12889682960]

約数ペア:

[(1, 12889682960), (2, 6444841480), (4, 3222420740), (5, 2577936592), (7, 1841383280), (8, 1611210370), (10, 1288968296), (11, 1171789360), (14, 920691640), (16, 805605185), (20, 644484148), (22, 585894680), (28, 460345820), (35, 368276656), (40, 322242074), (44, 292947340), (55, 234357872), (56, 230172910), (70, 184138328), (77, 167398480), (80, 161121037), (88, 146473670), (110, 117178936), (112, 115086455), (140, 92069164), (154, 83699240), (176, 73236835), (220, 58589468), (280, 46034582), (308, 41849620), (385, 33479696), (440, 29294734), (560, 23017291), (616, 20924810), (770, 16739848), (880, 14647367), (1232, 10462405), (1540, 8369924), (3080, 4184962), (6160, 2092481)]