15291086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1153}}^1$

素因数の和:1523

約数の個数: 16

約数和(自身を含む): 24234000

約数和(自身を除く): 8942914

約数列:

[1, 2, 19, 38, 349, 698, 1153, 2306, 6631, 13262, 21907, 43814, 402397, 804794, 7645543, 15291086]

約数ペア:

[(1, 15291086), (2, 7645543), (19, 804794), (38, 402397), (349, 43814), (698, 21907), (1153, 13262), (2306, 6631)]