15661664456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47748977}}^1$

素因数の和:47749024

約数の個数: 16

約数和(自身を含む): 30081856140

約数和(自身を除く): 14420191684

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 47748977, 95497954, 190995908, 381991816, 1957708057, 3915416114, 7830832228, 15661664456]

約数ペア:

[(1, 15661664456), (2, 7830832228), (4, 3915416114), (8, 1957708057), (41, 381991816), (82, 190995908), (164, 95497954), (328, 47748977)]