15338492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{743}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 29018976

約数和(自身を除く): 13680484

約数列:

[1, 2, 4, 13, 26, 52, 397, 743, 794, 1486, 1588, 2972, 5161, 9659, 10322, 19318, 20644, 38636, 294971, 589942, 1179884, 3834623, 7669246, 15338492]

約数ペア:

[(1, 15338492), (2, 7669246), (4, 3834623), (13, 1179884), (26, 589942), (52, 294971), (397, 38636), (743, 20644), (794, 19318), (1486, 10322), (1588, 9659), (2972, 5161)]