11279628

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 29675520

約数和(自身を除く): 18395892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1471, 1917, 2556, 2942, 3834, 4413, 5884, 7668, 8826, 13239, 17652, 26478, 39717, 52956, 79434, 104441, 158868, 208882, 313323, 417764, 626646, 939969, 1253292, 1879938, 2819907, 3759876, 5639814, 11279628]

約数ペア:

[(1, 11279628), (2, 5639814), (3, 3759876), (4, 2819907), (6, 1879938), (9, 1253292), (12, 939969), (18, 626646), (27, 417764), (36, 313323), (54, 208882), (71, 158868), (108, 104441), (142, 79434), (213, 52956), (284, 39717), (426, 26478), (639, 17652), (852, 13239), (1278, 8826), (1471, 7668), (1917, 5884), (2556, 4413), (2942, 3834)]