15103659658

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{7013}}^1$

素因数の和:7342

約数の個数: 32

約数和(自身を含む): 23378503680

約数和(自身を除く): 8274844022

約数列:

[1, 2, 61, 122, 127, 139, 254, 278, 7013, 7747, 8479, 14026, 15494, 16958, 17653, 35306, 427793, 855586, 890651, 974807, 1076833, 1781302, 1949614, 2153666, 54329711, 59463227, 108659422, 118926454, 123800489, 247600978, 7551829829, 15103659658]

約数ペア:

[(1, 15103659658), (2, 7551829829), (61, 247600978), (122, 123800489), (127, 118926454), (139, 108659422), (254, 59463227), (278, 54329711), (7013, 2153666), (7747, 1949614), (8479, 1781302), (14026, 1076833), (15494, 974807), (16958, 890651), (17653, 855586), (35306, 427793)]