15639744436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3697}}^1\times {\mathrm{55663}}^1$

素因数の和:59383

約数の個数: 24

約数和(自身を含む): 28818366080

約数和(自身を除く): 13178621644

約数列:

[1, 2, 4, 19, 38, 76, 3697, 7394, 14788, 55663, 70243, 111326, 140486, 222652, 280972, 1057597, 2115194, 4230388, 205786111, 411572222, 823144444, 3909936109, 7819872218, 15639744436]

約数ペア:

[(1, 15639744436), (2, 7819872218), (4, 3909936109), (19, 823144444), (38, 411572222), (76, 205786111), (3697, 4230388), (7394, 2115194), (14788, 1057597), (55663, 280972), (70243, 222652), (111326, 140486)]