15765138

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 35305920

約数和(自身を除く): 19540782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2131, 2466, 3699, 4262, 6393, 7398, 12786, 19179, 38358, 57537, 115074, 291947, 583894, 875841, 1751682, 2627523, 5255046, 7882569, 15765138]

約数ペア:

[(1, 15765138), (2, 7882569), (3, 5255046), (6, 2627523), (9, 1751682), (18, 875841), (27, 583894), (54, 291947), (137, 115074), (274, 57537), (411, 38358), (822, 19179), (1233, 12786), (2131, 7398), (2466, 6393), (3699, 4262)]