20150840672

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{33211}}^1$

素因数の和:33571

約数の個数: 48

約数和(自身を含む): 40407579072

約数和(自身を除く): 20256738400

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 283, 536, 566, 1072, 1132, 2144, 2264, 4528, 9056, 18961, 33211, 37922, 66422, 75844, 132844, 151688, 265688, 303376, 531376, 606752, 1062752, 2225137, 4450274, 8900548, 9398713, 17801096, 18797426, 35602192, 37594852, 71204384, 75189704, 150379408, 300758816, 629713771, 1259427542, 2518855084, 5037710168, 10075420336, 20150840672]

約数ペア:

[(1, 20150840672), (2, 10075420336), (4, 5037710168), (8, 2518855084), (16, 1259427542), (32, 629713771), (67, 300758816), (134, 150379408), (268, 75189704), (283, 71204384), (536, 37594852), (566, 35602192), (1072, 18797426), (1132, 17801096), (2144, 9398713), (2264, 8900548), (4528, 4450274), (9056, 2225137), (18961, 1062752), (33211, 606752), (37922, 531376), (66422, 303376), (75844, 265688), (132844, 151688)]