15951184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 32855040

約数和(自身を除く): 16903856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 383, 548, 766, 1096, 1532, 2192, 2603, 3064, 5206, 6128, 7277, 10412, 14554, 20824, 29108, 41648, 52471, 58216, 104942, 116432, 209884, 419768, 839536, 996949, 1993898, 3987796, 7975592, 15951184]

約数ペア:

[(1, 15951184), (2, 7975592), (4, 3987796), (8, 1993898), (16, 996949), (19, 839536), (38, 419768), (76, 209884), (137, 116432), (152, 104942), (274, 58216), (304, 52471), (383, 41648), (548, 29108), (766, 20824), (1096, 14554), (1532, 10412), (2192, 7277), (2603, 6128), (3064, 5206)]