18089344

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 44382240

約数和(自身を除く): 26292896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1553, 1664, 2912, 3106, 5824, 6212, 10871, 11648, 12424, 20189, 21742, 24848, 40378, 43484, 49696, 80756, 86968, 99392, 141323, 161512, 173936, 198784, 282646, 323024, 347872, 565292, 646048, 695744, 1130584, 1292096, 1391488, 2261168, 2584192, 4522336, 9044672, 18089344]

約数ペア:

[(1, 18089344), (2, 9044672), (4, 4522336), (7, 2584192), (8, 2261168), (13, 1391488), (14, 1292096), (16, 1130584), (26, 695744), (28, 646048), (32, 565292), (52, 347872), (56, 323024), (64, 282646), (91, 198784), (104, 173936), (112, 161512), (128, 141323), (182, 99392), (208, 86968), (224, 80756), (364, 49696), (416, 43484), (448, 40378), (728, 24848), (832, 21742), (896, 20189), (1456, 12424), (1553, 11648), (1664, 10871), (2912, 6212), (3106, 5824)]