12871936

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 32082624

約数和(自身を除く): 19210688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 653, 704, 896, 1232, 1306, 1408, 1792, 2464, 2612, 2816, 4571, 4928, 5224, 7183, 9142, 9856, 10448, 14366, 18284, 19712, 20896, 28732, 36568, 41792, 50281, 57464, 73136, 83584, 100562, 114928, 146272, 167168, 201124, 229856, 292544, 402248, 459712, 585088, 804496, 919424, 1170176, 1608992, 1838848, 3217984, 6435968, 12871936]

約数ペア:

[(1, 12871936), (2, 6435968), (4, 3217984), (7, 1838848), (8, 1608992), (11, 1170176), (14, 919424), (16, 804496), (22, 585088), (28, 459712), (32, 402248), (44, 292544), (56, 229856), (64, 201124), (77, 167168), (88, 146272), (112, 114928), (128, 100562), (154, 83584), (176, 73136), (224, 57464), (256, 50281), (308, 41792), (352, 36568), (448, 28732), (616, 20896), (653, 19712), (704, 18284), (896, 14366), (1232, 10448), (1306, 9856), (1408, 9142), (1792, 7183), (2464, 5224), (2612, 4928), (2816, 4571)]