16238118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 35128800

約数和(自身を除く): 18890682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 509, 818, 1018, 1227, 1527, 2454, 3054, 5317, 6617, 10634, 13234, 15951, 19851, 31902, 39702, 208181, 416362, 624543, 1249086, 2706353, 5412706, 8119059, 16238118]

約数ペア:

[(1, 16238118), (2, 8119059), (3, 5412706), (6, 2706353), (13, 1249086), (26, 624543), (39, 416362), (78, 208181), (409, 39702), (509, 31902), (818, 19851), (1018, 15951), (1227, 13234), (1527, 10634), (2454, 6617), (3054, 5317)]