13531696

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7759}}^1$

素因数の和:7876

約数の個数: 20

約数和(自身を含む): 26461600

約数和(自身を除く): 12929904

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7759, 15518, 31036, 62072, 124144, 845731, 1691462, 3382924, 6765848, 13531696]

約数ペア:

[(1, 13531696), (2, 6765848), (4, 3382924), (8, 1691462), (16, 845731), (109, 124144), (218, 62072), (436, 31036), (872, 15518), (1744, 7759)]