16015588

素因数分解:

$2^2\times {\mathrm{109}}^2\times {\mathrm{337}}^1$

素因数の和:559

約数の個数: 18

約数和(自身を含む): 28370706

約数和(自身を除く): 12355118

約数列:

[1, 2, 4, 109, 218, 337, 436, 674, 1348, 11881, 23762, 36733, 47524, 73466, 146932, 4003897, 8007794, 16015588]

約数ペア:

[(1, 16015588), (2, 8007794), (4, 4003897), (109, 146932), (218, 73466), (337, 47524), (436, 36733), (674, 23762), (1348, 11881)]