16123256

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 31199040

約数和(自身を除く): 15075784

約数列:

[1, 2, 4, 8, 47, 94, 137, 188, 274, 313, 376, 548, 626, 1096, 1252, 2504, 6439, 12878, 14711, 25756, 29422, 42881, 51512, 58844, 85762, 117688, 171524, 343048, 2015407, 4030814, 8061628, 16123256]

約数ペア:

[(1, 16123256), (2, 8061628), (4, 4030814), (8, 2015407), (47, 343048), (94, 171524), (137, 117688), (188, 85762), (274, 58844), (313, 51512), (376, 42881), (548, 29422), (626, 25756), (1096, 14711), (1252, 12878), (2504, 6439)]