15397914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 35392896

約数和(自身を除く): 19994982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 1861, 2758, 3722, 4137, 5583, 8274, 11166, 13027, 26054, 39081, 78162, 366617, 733234, 1099851, 2199702, 2566319, 5132638, 7698957, 15397914]

約数ペア:

[(1, 15397914), (2, 7698957), (3, 5132638), (6, 2566319), (7, 2199702), (14, 1099851), (21, 733234), (42, 366617), (197, 78162), (394, 39081), (591, 26054), (1182, 13027), (1379, 11166), (1861, 8274), (2758, 5583), (3722, 4137)]