13723016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 27324000

約数和(自身を除く): 13600984

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 659, 1096, 1318, 2603, 2636, 5206, 5272, 10412, 12521, 20824, 25042, 50084, 90283, 100168, 180566, 361132, 722264, 1715377, 3430754, 6861508, 13723016]

約数ペア:

[(1, 13723016), (2, 6861508), (4, 3430754), (8, 1715377), (19, 722264), (38, 361132), (76, 180566), (137, 100168), (152, 90283), (274, 50084), (548, 25042), (659, 20824), (1096, 12521), (1318, 10412), (2603, 5272), (2636, 5206)]