15820227938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1\times {\mathrm{2521}}^1$

素因数の和:3410

約数の個数: 32

約数和(自身を含む): 24587926272

約数和(自身を除く): 8767698334

約数列:

[1, 2, 41, 82, 103, 206, 743, 1486, 2521, 4223, 5042, 8446, 30463, 60926, 76529, 103361, 153058, 206722, 259663, 519326, 1873103, 3137689, 3746206, 6275378, 10646183, 21292366, 76797223, 153594446, 192929609, 385859218, 7910113969, 15820227938]

約数ペア:

[(1, 15820227938), (2, 7910113969), (41, 385859218), (82, 192929609), (103, 153594446), (206, 76797223), (743, 21292366), (1486, 10646183), (2521, 6275378), (4223, 3746206), (5042, 3137689), (8446, 1873103), (30463, 519326), (60926, 259663), (76529, 206722), (103361, 153058)]