15679997894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9021863}}^1$

素因数の和:9021955

約数の個数: 16

約数和(自身を含む): 25982968320

約数和(自身を除く): 10302970426

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 9021863, 18043726, 99240493, 198480986, 712727177, 1425454354, 7839998947, 15679997894]

約数ペア:

[(1, 15679997894), (2, 7839998947), (11, 1425454354), (22, 712727177), (79, 198480986), (158, 99240493), (869, 18043726), (1738, 9021863)]