15667552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 33006960

約数和(自身を除く): 17339408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 353, 584, 608, 706, 1168, 1387, 1412, 2336, 2774, 2824, 5548, 5648, 6707, 11096, 11296, 13414, 22192, 25769, 26828, 44384, 51538, 53656, 103076, 107312, 206152, 214624, 412304, 489611, 824608, 979222, 1958444, 3916888, 7833776, 15667552]

約数ペア:

[(1, 15667552), (2, 7833776), (4, 3916888), (8, 1958444), (16, 979222), (19, 824608), (32, 489611), (38, 412304), (73, 214624), (76, 206152), (146, 107312), (152, 103076), (292, 53656), (304, 51538), (353, 44384), (584, 26828), (608, 25769), (706, 22192), (1168, 13414), (1387, 11296), (1412, 11096), (2336, 6707), (2774, 5648), (2824, 5548)]