15860896

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{1373}}^1$

素因数の和:1421

約数の個数: 36

約数和(自身を含む): 32980122

約数和(自身を除く): 17119226

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1373, 1444, 2746, 2888, 5492, 5776, 10984, 11552, 21968, 26087, 43936, 52174, 104348, 208696, 417392, 495653, 834784, 991306, 1982612, 3965224, 7930448, 15860896]

約数ペア:

[(1, 15860896), (2, 7930448), (4, 3965224), (8, 1982612), (16, 991306), (19, 834784), (32, 495653), (38, 417392), (76, 208696), (152, 104348), (304, 52174), (361, 43936), (608, 26087), (722, 21968), (1373, 11552), (1444, 10984), (2746, 5776), (2888, 5492)]