16442690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 16651966

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 121, 127, 214, 242, 254, 535, 605, 635, 1070, 1177, 1210, 1270, 1397, 2354, 2794, 5885, 6985, 11770, 12947, 13589, 13970, 15367, 25894, 27178, 30734, 64735, 67945, 76835, 129470, 135890, 149479, 153670, 298958, 747395, 1494790, 1644269, 3288538, 8221345, 16442690]

約数ペア:

[(1, 16442690), (2, 8221345), (5, 3288538), (10, 1644269), (11, 1494790), (22, 747395), (55, 298958), (107, 153670), (110, 149479), (121, 135890), (127, 129470), (214, 76835), (242, 67945), (254, 64735), (535, 30734), (605, 27178), (635, 25894), (1070, 15367), (1177, 13970), (1210, 13589), (1270, 12947), (1397, 11770), (2354, 6985), (2794, 5885)]