15285396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 40968704

約数和(自身を除く): 25683308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 283, 566, 643, 849, 1132, 1286, 1698, 1929, 1981, 2572, 3396, 3858, 3962, 4501, 5943, 7716, 7924, 9002, 11886, 13503, 18004, 23772, 27006, 54012, 181969, 363938, 545907, 727876, 1091814, 1273783, 2183628, 2547566, 3821349, 5095132, 7642698, 15285396]

約数ペア:

[(1, 15285396), (2, 7642698), (3, 5095132), (4, 3821349), (6, 2547566), (7, 2183628), (12, 1273783), (14, 1091814), (21, 727876), (28, 545907), (42, 363938), (84, 181969), (283, 54012), (566, 27006), (643, 23772), (849, 18004), (1132, 13503), (1286, 11886), (1698, 9002), (1929, 7924), (1981, 7716), (2572, 5943), (3396, 4501), (3858, 3962)]