15380992

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2760

約数の個数: 40

約数和(自身を含む): 33538032

約数和(自身を除く): 18157040

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2731, 2816, 5462, 5632, 10924, 21848, 30041, 43696, 60082, 87392, 120164, 174784, 240328, 349568, 480656, 699136, 961312, 1398272, 1922624, 3845248, 7690496, 15380992]

約数ペア:

[(1, 15380992), (2, 7690496), (4, 3845248), (8, 1922624), (11, 1398272), (16, 961312), (22, 699136), (32, 480656), (44, 349568), (64, 240328), (88, 174784), (128, 120164), (176, 87392), (256, 60082), (352, 43696), (512, 30041), (704, 21848), (1408, 10924), (2731, 5632), (2816, 5462)]