15118994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3257}}^1$

素因数の和:3481

約数の個数: 16

約数和(自身を含む): 24865056

約数和(自身を除く): 9746062

約数列:

[1, 2, 11, 22, 211, 422, 2321, 3257, 4642, 6514, 35827, 71654, 687227, 1374454, 7559497, 15118994]

約数ペア:

[(1, 15118994), (2, 7559497), (11, 1374454), (22, 687227), (211, 71654), (422, 35827), (2321, 6514), (3257, 4642)]