15666950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24103}}^1$

素因数の和:24128

約数の個数: 24

約数和(自身を含む): 31383408

約数和(自身を除く): 15716458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 24103, 48206, 120515, 241030, 313339, 602575, 626678, 1205150, 1566695, 3133390, 7833475, 15666950]

約数ペア:

[(1, 15666950), (2, 7833475), (5, 3133390), (10, 1566695), (13, 1205150), (25, 626678), (26, 602575), (50, 313339), (65, 241030), (130, 120515), (325, 48206), (650, 24103)]