15990208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19219}}^1$

素因数の和:19244

約数の個数: 28

約数和(自身を含む): 34173160

約数和(自身を除く): 18182952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 19219, 38438, 76876, 153752, 249847, 307504, 499694, 615008, 999388, 1230016, 1998776, 3997552, 7995104, 15990208]

約数ペア:

[(1, 15990208), (2, 7995104), (4, 3997552), (8, 1998776), (13, 1230016), (16, 999388), (26, 615008), (32, 499694), (52, 307504), (64, 249847), (104, 153752), (208, 76876), (416, 38438), (832, 19219)]