14727272

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 31684800

約数和(自身を除く): 16957528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 643, 818, 1286, 1636, 2572, 2863, 3272, 4501, 5144, 5726, 9002, 11452, 18004, 22904, 36008, 262987, 525974, 1051948, 1840909, 2103896, 3681818, 7363636, 14727272]

約数ペア:

[(1, 14727272), (2, 7363636), (4, 3681818), (7, 2103896), (8, 1840909), (14, 1051948), (28, 525974), (56, 262987), (409, 36008), (643, 22904), (818, 18004), (1286, 11452), (1636, 9002), (2572, 5726), (2863, 5144), (3272, 4501)]