15702648208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{257657}}^1$

素因数の和:257971

約数の個数: 40

約数和(自身を含む): 32876130168

約数和(自身を除く): 17173481960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 293, 586, 1172, 2344, 3809, 4688, 7618, 15236, 30472, 60944, 257657, 515314, 1030628, 2061256, 3349541, 4122512, 6699082, 13398164, 26796328, 53592656, 75493501, 150987002, 301974004, 603948008, 981415513, 1207896016, 1962831026, 3925662052, 7851324104, 15702648208]

約数ペア:

[(1, 15702648208), (2, 7851324104), (4, 3925662052), (8, 1962831026), (13, 1207896016), (16, 981415513), (26, 603948008), (52, 301974004), (104, 150987002), (208, 75493501), (293, 53592656), (586, 26796328), (1172, 13398164), (2344, 6699082), (3809, 4122512), (4688, 3349541), (7618, 2061256), (15236, 1030628), (30472, 515314), (60944, 257657)]