15139048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 30139200

約数和(自身を除く): 15000152

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 727, 1096, 1454, 2603, 2908, 5206, 5816, 10412, 13813, 20824, 27626, 55252, 99599, 110504, 199198, 398396, 796792, 1892381, 3784762, 7569524, 15139048]

約数ペア:

[(1, 15139048), (2, 7569524), (4, 3784762), (8, 1892381), (19, 796792), (38, 398396), (76, 199198), (137, 110504), (152, 99599), (274, 55252), (548, 27626), (727, 20824), (1096, 13813), (1454, 10412), (2603, 5816), (2908, 5206)]