15679376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 32033664

約数和(自身を除く): 16354288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 311, 368, 548, 622, 1096, 1244, 2192, 2488, 3151, 4976, 6302, 7153, 12604, 14306, 25208, 28612, 42607, 50416, 57224, 85214, 114448, 170428, 340856, 681712, 979961, 1959922, 3919844, 7839688, 15679376]

約数ペア:

[(1, 15679376), (2, 7839688), (4, 3919844), (8, 1959922), (16, 979961), (23, 681712), (46, 340856), (92, 170428), (137, 114448), (184, 85214), (274, 57224), (311, 50416), (368, 42607), (548, 28612), (622, 25208), (1096, 14306), (1244, 12604), (2192, 7153), (2488, 6302), (3151, 4976)]