11509128

素因数分解:

$2^3\times 3^4\times {\mathrm{17761}}^1$

素因数の和:17779

約数の個数: 40

約数和(自身を含む): 32238030

約数和(自身を除く): 20728902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 17761, 35522, 53283, 71044, 106566, 142088, 159849, 213132, 319698, 426264, 479547, 639396, 959094, 1278792, 1438641, 1918188, 2877282, 3836376, 5754564, 11509128]

約数ペア:

[(1, 11509128), (2, 5754564), (3, 3836376), (4, 2877282), (6, 1918188), (8, 1438641), (9, 1278792), (12, 959094), (18, 639396), (24, 479547), (27, 426264), (36, 319698), (54, 213132), (72, 159849), (81, 142088), (108, 106566), (162, 71044), (216, 53283), (324, 35522), (648, 17761)]