18093824

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 43169280

約数和(自身を除く): 25075456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 439, 448, 644, 736, 878, 896, 1288, 1472, 1756, 1792, 2576, 2944, 3073, 3512, 5152, 5888, 6146, 7024, 10097, 10304, 12292, 14048, 20194, 20608, 24584, 28096, 40388, 41216, 49168, 56192, 70679, 80776, 98336, 112384, 141358, 161552, 196672, 282716, 323104, 393344, 565432, 646208, 786688, 1130864, 1292416, 2261728, 2584832, 4523456, 9046912, 18093824]

約数ペア:

[(1, 18093824), (2, 9046912), (4, 4523456), (7, 2584832), (8, 2261728), (14, 1292416), (16, 1130864), (23, 786688), (28, 646208), (32, 565432), (46, 393344), (56, 323104), (64, 282716), (92, 196672), (112, 161552), (128, 141358), (161, 112384), (184, 98336), (224, 80776), (256, 70679), (322, 56192), (368, 49168), (439, 41216), (448, 40388), (644, 28096), (736, 24584), (878, 20608), (896, 20194), (1288, 14048), (1472, 12292), (1756, 10304), (1792, 10097), (2576, 7024), (2944, 6146), (3073, 5888), (3512, 5152)]